The given number has to be rounded to three significant figures. Concept Introduction: Significant Figures: While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures. All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point. Rounding off: Rounding off gives a simpler numeral by maintaining the value close to its original value. Steps for Rounding off: The location of rounding should be found. If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down. To Round: The given number to three significant figures

Question

Want to see the full answer?

Answer 1

Question

Chapter 3, Problem 3.3P

(a)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(b)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(c)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Is an acid-base reaction the only type of reaction that would cause leavening products to rise?

Help me understand this! Thank you in advance.

22.22 For each compound, indicate which group on the ring is more strongly activating and then draw a structural formula of the major product formed by nitration of the compound. Br CHO (a) CH3 (b) (c) CHO CH3 SO₂H (d) ☑ OCHS NO₂ (e) (f) CO₂H NHCOCH3 NHCOCH, (h) CHS 22.23 The following molecules each contain two aromatic rings. (b) 000-100- H3C (a) (c) Which ring in each undergoes electrophilic aromatic substitution more readily? Draw the major product formed on nitration.

Answer 2

Question

Chapter 3, Problem 3.3P

(a)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(b)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(c)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 3, Problem 3.3P

(a)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(b)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(c)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 3, Problem 3.3P

(a)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(b)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(c)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 3, Problem 3.3P

(a)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(b)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

(c)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Answer 6

Chapter 3, Problem 3.3P

(a)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Answer 7

Chapter 3, Problem 3.3P

(a)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Answer 8

(b)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Answer 9

(b)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Answer 10

(c)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Answer 11

(c)

Interpretation Introduction

Interpretation:

The given number has to be rounded to three significant figures.

Concept Introduction:

Significant Figures:

While reporting a reading of a measurement, the digits that are considered to be significant irrespective of the place of location of decimal point are called significant figures.

All the digits in a measurement except zero are considered significant, whereas zero is considered as significant only when it lies in the middle of the digit or at the end of number on the right-hand side of a decimal point.

Rounding off:

Rounding off gives a simpler numeral by maintaining the value close to its original value.

Steps for Rounding off:

The location of rounding should be found.

If the next digit after the rounding place is greater than 5 (i.e 5, 6, 7, 8 or 9) the value will be rounded up

If the next digit after the rounding place is lesser than 5, (i.e 0, 1, 2, 3 or 4) the value will be rounded down.

To Round: The given number to three significant figures

Answer 12

Expert Solution & Answer

Answer 13

Expert Solution & Answer

Answer 14

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 15

Ch. 3.4 - Prob. 1TY Ch. 3.4 - Prob. 2TY Ch. 3.4 - Prob. 3TY Ch. 3.4 - Prob. 4TY Ch. 3.4 - Prob. 5TY Ch. 3 - Prob. 3.AE Ch. 3 - Prob. 3.BE Ch. 3 - Prob. 3.CE Ch. 3 - Prob. 3.DE Ch. 3 - Prob. 3.EE

Concept explainers

Videos

Want to see the full answer?

Chapter 3 Solutions