To calculate themilliliters of solution have drained from the buret that contains 22.93 mL sodium hydroxide solution. A few minutes later, the volume is down to 19.4 mL because of a small leak. 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 a single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

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Chapter 3, Problem 61E

Interpretation Introduction

Interpretation:

To calculate themilliliters of solution have drained from the buret that contains 22.93 mL sodium hydroxide solution. A few minutes later, the volume is down to 19.4 mL because of a small leak.

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 a single basic unit for the number of physical quantities. Other quantities are derived from the SI units.

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