(a) Interpretation: To express the significant figure for the given quantity 75.9 g sugar. Concept introduction: The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Question

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Answer 1

Question

Chapter 3, Problem 55E

Interpretation Introduction

(a)

Interpretation:

To express the significant figure for the given quantity 75.9 g sugar.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 75.9 g sugar is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 75.9 g sugar, all is non-zero digit with the significant figure is 3

Conclusion

Thus the significant figure for 75.9 g sugar is 3

Interpretation Introduction

(b)

Interpretation:

To express the significant figure for the given quantity 89.583 mL weed killer.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 89.583 mL weed killer is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 89.583 mL weed killer, all are non-zero digit with the significant figure is 5

Conclusion

Thus the significant figure for 89.583 mL weed killer is 5

Interpretation Introduction

(c)

Interpretation:

To express the significant figure for the given quantity 0.366 in. diameter glass fiber.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.366 in. diameter glass fiber is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.366 in. diameter glass fiber, leading zero before a digit with the significant figure is 3.

Conclusion

Thus the significant figure for 0.366 in. diameter glass fiber is 3

Interpretation Introduction

(d)

Interpretation:

To express the significant figure for the given quantity 48, 000 cm wire, (e) 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 48, 000 cm wire, post zero along digit with the significant figure is is uncertain with significant figure-2 to 5.

Conclusion

Thus the significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Interpretation Introduction

(e)

Interpretation:

To express the significant figure for the given quantity 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.80 ft spaghetti is 2

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.80 ft spaghetti, leading zero with digit left to the significant figure is 2

Conclusion

Thus the significant figure for 0.80 ft spaghetti is 2.

Interpretation Introduction

(f)

Interpretation:

To express the significant figure for the given quantity 0.625 kg silver.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.625 kg silver is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.625 kg silver, leading zero with digit the significant figure is 3.

Conclusion

Thus the significant figure for 0.625 kg silver is 3.

Interpretation Introduction

(g)

Interpretation:

To express the significant figure for the given quantity 9.6941 x 10 ⁶ cm thread.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 9.6941 x 10 ⁶ cm thread is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 9.6941 x 10 ⁶ cm thread, non-zero digit left to the significant figure is 5.

Conclusion

Thus the significant figure for 9.6941 x 10 ⁶ cm thread is 5

Interpretation Introduction

(h)

Interpretation:

To express the significant figure for the given quantity 8.010 x 10 ^-3 L acid.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 8.010 x 10 ^-3 L acid is 4

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 8.010 x 10 ^-3 L acid, zero and digit combined the significant figure is 4.

Conclusion

Thus the significant figure for 8.010 x 10 ^-3 L acid is 4

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Answer 2

Question

Chapter 3, Problem 55E

Interpretation Introduction

(a)

Interpretation:

To express the significant figure for the given quantity 75.9 g sugar.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 75.9 g sugar is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 75.9 g sugar, all is non-zero digit with the significant figure is 3

Conclusion

Thus the significant figure for 75.9 g sugar is 3

Interpretation Introduction

(b)

Interpretation:

To express the significant figure for the given quantity 89.583 mL weed killer.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 89.583 mL weed killer is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 89.583 mL weed killer, all are non-zero digit with the significant figure is 5

Conclusion

Thus the significant figure for 89.583 mL weed killer is 5

Interpretation Introduction

(c)

Interpretation:

To express the significant figure for the given quantity 0.366 in. diameter glass fiber.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.366 in. diameter glass fiber is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.366 in. diameter glass fiber, leading zero before a digit with the significant figure is 3.

Conclusion

Thus the significant figure for 0.366 in. diameter glass fiber is 3

Interpretation Introduction

(d)

Interpretation:

To express the significant figure for the given quantity 48, 000 cm wire, (e) 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 48, 000 cm wire, post zero along digit with the significant figure is is uncertain with significant figure-2 to 5.

Conclusion

Thus the significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Interpretation Introduction

(e)

Interpretation:

To express the significant figure for the given quantity 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.80 ft spaghetti is 2

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.80 ft spaghetti, leading zero with digit left to the significant figure is 2

Conclusion

Thus the significant figure for 0.80 ft spaghetti is 2.

Interpretation Introduction

(f)

Interpretation:

To express the significant figure for the given quantity 0.625 kg silver.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.625 kg silver is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.625 kg silver, leading zero with digit the significant figure is 3.

Conclusion

Thus the significant figure for 0.625 kg silver is 3.

Interpretation Introduction

(g)

Interpretation:

To express the significant figure for the given quantity 9.6941 x 10 ⁶ cm thread.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 9.6941 x 10 ⁶ cm thread is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 9.6941 x 10 ⁶ cm thread, non-zero digit left to the significant figure is 5.

Conclusion

Thus the significant figure for 9.6941 x 10 ⁶ cm thread is 5

Interpretation Introduction

(h)

Interpretation:

To express the significant figure for the given quantity 8.010 x 10 ^-3 L acid.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 8.010 x 10 ^-3 L acid is 4

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 8.010 x 10 ^-3 L acid, zero and digit combined the significant figure is 4.

Conclusion

Thus the significant figure for 8.010 x 10 ^-3 L acid is 4

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Answer 3

Question

Chapter 3, Problem 55E

Interpretation Introduction

(a)

Interpretation:

To express the significant figure for the given quantity 75.9 g sugar.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 75.9 g sugar is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 75.9 g sugar, all is non-zero digit with the significant figure is 3

Conclusion

Thus the significant figure for 75.9 g sugar is 3

Interpretation Introduction

(b)

Interpretation:

To express the significant figure for the given quantity 89.583 mL weed killer.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 89.583 mL weed killer is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 89.583 mL weed killer, all are non-zero digit with the significant figure is 5

Conclusion

Thus the significant figure for 89.583 mL weed killer is 5

Interpretation Introduction

(c)

Interpretation:

To express the significant figure for the given quantity 0.366 in. diameter glass fiber.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.366 in. diameter glass fiber is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.366 in. diameter glass fiber, leading zero before a digit with the significant figure is 3.

Conclusion

Thus the significant figure for 0.366 in. diameter glass fiber is 3

Interpretation Introduction

(d)

Interpretation:

To express the significant figure for the given quantity 48, 000 cm wire, (e) 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 48, 000 cm wire, post zero along digit with the significant figure is is uncertain with significant figure-2 to 5.

Conclusion

Thus the significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Interpretation Introduction

(e)

Interpretation:

To express the significant figure for the given quantity 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.80 ft spaghetti is 2

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.80 ft spaghetti, leading zero with digit left to the significant figure is 2

Conclusion

Thus the significant figure for 0.80 ft spaghetti is 2.

Interpretation Introduction

(f)

Interpretation:

To express the significant figure for the given quantity 0.625 kg silver.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.625 kg silver is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.625 kg silver, leading zero with digit the significant figure is 3.

Conclusion

Thus the significant figure for 0.625 kg silver is 3.

Interpretation Introduction

(g)

Interpretation:

To express the significant figure for the given quantity 9.6941 x 10 ⁶ cm thread.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 9.6941 x 10 ⁶ cm thread is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 9.6941 x 10 ⁶ cm thread, non-zero digit left to the significant figure is 5.

Conclusion

Thus the significant figure for 9.6941 x 10 ⁶ cm thread is 5

Interpretation Introduction

(h)

Interpretation:

To express the significant figure for the given quantity 8.010 x 10 ^-3 L acid.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 8.010 x 10 ^-3 L acid is 4

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 8.010 x 10 ^-3 L acid, zero and digit combined the significant figure is 4.

Conclusion

Thus the significant figure for 8.010 x 10 ^-3 L acid is 4

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Answer 4

Question

Chapter 3, Problem 55E

Interpretation Introduction

(a)

Interpretation:

To express the significant figure for the given quantity 75.9 g sugar.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 75.9 g sugar is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 75.9 g sugar, all is non-zero digit with the significant figure is 3

Conclusion

Thus the significant figure for 75.9 g sugar is 3

Interpretation Introduction

(b)

Interpretation:

To express the significant figure for the given quantity 89.583 mL weed killer.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 89.583 mL weed killer is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 89.583 mL weed killer, all are non-zero digit with the significant figure is 5

Conclusion

Thus the significant figure for 89.583 mL weed killer is 5

Interpretation Introduction

(c)

Interpretation:

To express the significant figure for the given quantity 0.366 in. diameter glass fiber.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.366 in. diameter glass fiber is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.366 in. diameter glass fiber, leading zero before a digit with the significant figure is 3.

Conclusion

Thus the significant figure for 0.366 in. diameter glass fiber is 3

Interpretation Introduction

(d)

Interpretation:

To express the significant figure for the given quantity 48, 000 cm wire, (e) 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 48, 000 cm wire, post zero along digit with the significant figure is is uncertain with significant figure-2 to 5.

Conclusion

Thus the significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Interpretation Introduction

(e)

Interpretation:

To express the significant figure for the given quantity 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.80 ft spaghetti is 2

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.80 ft spaghetti, leading zero with digit left to the significant figure is 2

Conclusion

Thus the significant figure for 0.80 ft spaghetti is 2.

Interpretation Introduction

(f)

Interpretation:

To express the significant figure for the given quantity 0.625 kg silver.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.625 kg silver is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.625 kg silver, leading zero with digit the significant figure is 3.

Conclusion

Thus the significant figure for 0.625 kg silver is 3.

Interpretation Introduction

(g)

Interpretation:

To express the significant figure for the given quantity 9.6941 x 10 ⁶ cm thread.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 9.6941 x 10 ⁶ cm thread is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 9.6941 x 10 ⁶ cm thread, non-zero digit left to the significant figure is 5.

Conclusion

Thus the significant figure for 9.6941 x 10 ⁶ cm thread is 5

Interpretation Introduction

(h)

Interpretation:

To express the significant figure for the given quantity 8.010 x 10 ^-3 L acid.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 8.010 x 10 ^-3 L acid is 4

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 8.010 x 10 ^-3 L acid, zero and digit combined the significant figure is 4.

Conclusion

Thus the significant figure for 8.010 x 10 ^-3 L acid is 4

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Answer 5

Chapter 3, Problem 55E

Interpretation Introduction

(a)

Interpretation:

To express the significant figure for the given quantity 75.9 g sugar.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 75.9 g sugar is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 75.9 g sugar, all is non-zero digit with the significant figure is 3

Conclusion

Thus the significant figure for 75.9 g sugar is 3

Interpretation Introduction

(b)

Interpretation:

To express the significant figure for the given quantity 89.583 mL weed killer.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 89.583 mL weed killer is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 89.583 mL weed killer, all are non-zero digit with the significant figure is 5

Conclusion

Thus the significant figure for 89.583 mL weed killer is 5

Interpretation Introduction

(c)

Interpretation:

To express the significant figure for the given quantity 0.366 in. diameter glass fiber.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.366 in. diameter glass fiber is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.366 in. diameter glass fiber, leading zero before a digit with the significant figure is 3.

Conclusion

Thus the significant figure for 0.366 in. diameter glass fiber is 3

Interpretation Introduction

(d)

Interpretation:

To express the significant figure for the given quantity 48, 000 cm wire, (e) 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 48, 000 cm wire, post zero along digit with the significant figure is is uncertain with significant figure-2 to 5.

Conclusion

Thus the significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Interpretation Introduction

(e)

Interpretation:

To express the significant figure for the given quantity 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.80 ft spaghetti is 2

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.80 ft spaghetti, leading zero with digit left to the significant figure is 2

Conclusion

Thus the significant figure for 0.80 ft spaghetti is 2.

Interpretation Introduction

(f)

Interpretation:

To express the significant figure for the given quantity 0.625 kg silver.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.625 kg silver is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.625 kg silver, leading zero with digit the significant figure is 3.

Conclusion

Thus the significant figure for 0.625 kg silver is 3.

Interpretation Introduction

(g)

Interpretation:

To express the significant figure for the given quantity 9.6941 x 10 ⁶ cm thread.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 9.6941 x 10 ⁶ cm thread is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 9.6941 x 10 ⁶ cm thread, non-zero digit left to the significant figure is 5.

Conclusion

Thus the significant figure for 9.6941 x 10 ⁶ cm thread is 5

Interpretation Introduction

(h)

Interpretation:

To express the significant figure for the given quantity 8.010 x 10 ^-3 L acid.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 8.010 x 10 ^-3 L acid is 4

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 8.010 x 10 ^-3 L acid, zero and digit combined the significant figure is 4.

Conclusion

Thus the significant figure for 8.010 x 10 ^-3 L acid is 4

Answer 6

Chapter 3, Problem 55E

Interpretation Introduction

(a)

Interpretation:

To express the significant figure for the given quantity 75.9 g sugar.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 75.9 g sugar is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 75.9 g sugar, all is non-zero digit with the significant figure is 3

Conclusion

Thus the significant figure for 75.9 g sugar is 3

Answer 7

Chapter 3, Problem 55E

Interpretation Introduction

(a)

Interpretation:

To express the significant figure for the given quantity 75.9 g sugar.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Answer 8

Expert Solution

Answer to Problem 55E

The significant figure for 75.9 g sugar is 3

Answer 9

Expert Solution

Answer 10

Expert Solution

Answer 11

Expert Solution

Answer 12

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 75.9 g sugar, all is non-zero digit with the significant figure is 3

Answer 13

Conclusion

Thus the significant figure for 75.9 g sugar is 3

Answer 14

Interpretation Introduction

(b)

Interpretation:

To express the significant figure for the given quantity 89.583 mL weed killer.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 89.583 mL weed killer is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 89.583 mL weed killer, all are non-zero digit with the significant figure is 5

Conclusion

Thus the significant figure for 89.583 mL weed killer is 5

Answer 15

Interpretation Introduction

(b)

Interpretation:

To express the significant figure for the given quantity 89.583 mL weed killer.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Answer 16

Expert Solution

Answer to Problem 55E

The significant figure for 89.583 mL weed killer is 5

Answer 17

Expert Solution

Answer 18

Expert Solution

Answer 19

Expert Solution

Answer 20

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 89.583 mL weed killer, all are non-zero digit with the significant figure is 5

Answer 21

Conclusion

Thus the significant figure for 89.583 mL weed killer is 5

Answer 22

Interpretation Introduction

(c)

Interpretation:

To express the significant figure for the given quantity 0.366 in. diameter glass fiber.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.366 in. diameter glass fiber is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.366 in. diameter glass fiber, leading zero before a digit with the significant figure is 3.

Conclusion

Thus the significant figure for 0.366 in. diameter glass fiber is 3

Answer 23

Interpretation Introduction

(c)

Interpretation:

To express the significant figure for the given quantity 0.366 in. diameter glass fiber.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Answer 24

Expert Solution

Answer to Problem 55E

The significant figure for 0.366 in. diameter glass fiber is 3

Answer 25

Expert Solution

Answer 26

Expert Solution

Answer 27

Expert Solution

Answer 28

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.366 in. diameter glass fiber, leading zero before a digit with the significant figure is 3.

Answer 29

Conclusion

Thus the significant figure for 0.366 in. diameter glass fiber is 3

Answer 30

Interpretation Introduction

(d)

Interpretation:

To express the significant figure for the given quantity 48, 000 cm wire, (e) 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 48, 000 cm wire, post zero along digit with the significant figure is is uncertain with significant figure-2 to 5.

Conclusion

Thus the significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Answer 31

Interpretation Introduction

(d)

Interpretation:

To express the significant figure for the given quantity 48, 000 cm wire, (e) 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Answer 32

Expert Solution

Answer to Problem 55E

The significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Answer 33

Expert Solution

Answer 34

Expert Solution

Answer 35

Expert Solution

Answer 36

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 48, 000 cm wire, post zero along digit with the significant figure is is uncertain with significant figure-2 to 5.

Answer 37

Conclusion

Thus the significant figure for 48, 000 cm wire is uncertain with significant figure-2 to 5

Answer 38

Interpretation Introduction

(e)

Interpretation:

To express the significant figure for the given quantity 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.80 ft spaghetti is 2

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.80 ft spaghetti, leading zero with digit left to the significant figure is 2

Conclusion

Thus the significant figure for 0.80 ft spaghetti is 2.

Answer 39

Interpretation Introduction

(e)

Interpretation:

To express the significant figure for the given quantity 0.80 ft spaghetti.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Answer 40

Expert Solution

Answer to Problem 55E

The significant figure for 0.80 ft spaghetti is 2

Answer 41

Expert Solution

Answer 42

Expert Solution

Answer 43

Expert Solution

Answer 44

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.80 ft spaghetti, leading zero with digit left to the significant figure is 2

Answer 45

Conclusion

Thus the significant figure for 0.80 ft spaghetti is 2.

Answer 46

Interpretation Introduction

(f)

Interpretation:

To express the significant figure for the given quantity 0.625 kg silver.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 0.625 kg silver is 3

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.625 kg silver, leading zero with digit the significant figure is 3.

Conclusion

Thus the significant figure for 0.625 kg silver is 3.

Answer 47

Interpretation Introduction

(f)

Interpretation:

To express the significant figure for the given quantity 0.625 kg silver.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Answer 48

Expert Solution

Answer to Problem 55E

The significant figure for 0.625 kg silver is 3

Answer 49

Expert Solution

Answer 50

Expert Solution

Answer 51

Expert Solution

Answer 52

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 0.625 kg silver, leading zero with digit the significant figure is 3.

Answer 53

Conclusion

Thus the significant figure for 0.625 kg silver is 3.

Answer 54

Interpretation Introduction

(g)

Interpretation:

To express the significant figure for the given quantity 9.6941 x 10 ⁶ cm thread.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 9.6941 x 10 ⁶ cm thread is 5

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 9.6941 x 10 ⁶ cm thread, non-zero digit left to the significant figure is 5.

Conclusion

Thus the significant figure for 9.6941 x 10 ⁶ cm thread is 5

Answer 55

Interpretation Introduction

(g)

Interpretation:

To express the significant figure for the given quantity 9.6941 x 10 ⁶ cm thread.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Answer 56

Expert Solution

Answer to Problem 55E

The significant figure for 9.6941 x 10 ⁶ cm thread is 5

Answer 57

Expert Solution

Answer 58

Expert Solution

Answer 59

Expert Solution

Answer 60

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 9.6941 x 10 ⁶ cm thread, non-zero digit left to the significant figure is 5.

Answer 61

Conclusion

Thus the significant figure for 9.6941 x 10 ⁶ cm thread is 5

Answer 62

Interpretation Introduction

(h)

Interpretation:

To express the significant figure for the given quantity 8.010 x 10 ^-3 L acid.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Expert Solution

Answer to Problem 55E

The significant figure for 8.010 x 10 ^-3 L acid is 4

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 8.010 x 10 ^-3 L acid, zero and digit combined the significant figure is 4.

Conclusion

Thus the significant figure for 8.010 x 10 ^-3 L acid is 4

Answer 63

Interpretation Introduction

(h)

Interpretation:

To express the significant figure for the given quantity 8.010 x 10 ^-3 L acid.

Concept introduction:

The significant figures are also known as the significant digits. It is the uncertainty associate with the measurement by rounding the results. Moreover the significant figures are defined in a number of the digits with certainty and first uncertain digit. The measurement is a characteristic number to the object or event that can be compared with other object. The scope of the measurement depends upon the context and event. Measurement is commonly used as the international system of unit as a comparison framework. The system defines seven fundamental units like kilogram, meter, candela, ampere, kelvin and mole. The metric system is a decimal system of the measurement based on the units for the length, meter, the mass, the kilogram. It exists in the several forms with different choices of the basic units. The metric system indicates the single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

Answer 64

Expert Solution

Answer to Problem 55E

The significant figure for 8.010 x 10 ^-3 L acid is 4

Answer 65

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Answer 66

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Answer 67

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Answer 68

Explanation of Solution

Identifying the significant figures;

All non-zero digits are significant i.e., 1, 2, 3…

Zero between the numbers having non-zero are said to be significant: 102, 2005…

Leading zeros are never significant figures: 0.02, 001.887…

In a number system with a decimal point that is trailing zeros are significant figures: 2.02000, 5.4000….

In a number system without a decimal point that is trailing number zero may or may not said to be a significant figure.

So for the given question 8.010 x 10 ^-3 L acid, zero and digit combined the significant figure is 4.

Answer 69

Conclusion

Thus the significant figure for 8.010 x 10 ^-3 L acid is 4

Answer 70

Ch. 3 - Equivalency, conversion factor, solving...Ch. 3 - Metric system, SI units, derived unit, base unit Ch. 3 - Prob. 3CLE Ch. 3 - Prob. 4CLE Ch. 3 - Prob. 5CLE Ch. 3 - Write the following numbers in scientific...Ch. 3 - Prob. 2E Ch. 3 - Write the following numbers in ordinary decimal...Ch. 3 - Write the ordinary form of the following numbers:...Ch. 3 - Prob. 5E

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