Chapter 2, Problem 2.25P

Interpretation Introduction

Interpretation:

The percentage does a dilute aqueous solution expand should be determined when heated from $15°$ to $\text{25°C}$.

Concept introduction:

Correction for thermal expansion:

The temperature changes are make a changes in concentration (molarity) of the solutions and this concentration change at given temperature is calculated by mathematical method is known as correction for thermal expansion.

$\frac{\text{c'}}{\text{d'}}\text{ =}\frac{\text{c}}{\text{d}}$

Where,

$\text{c'}$ is concentration of solution at temperature.

$\text{d'}$ is density of solution at temperature.

$\text{c}$ is concentration of solution at apply temperature.

$\text{d}$ is the density of solution at apply temperature.

Interpretation Introduction

Interpretation:

The molarity of solution at $\text{25°C}$ should be determined.

Concept introduction:

Correction for thermal expansion:

The temperature changes are make a changes in concentration (molarity) of the solutions and this concentration change at given temperature is calculated by mathematical method is known as correction for thermal expansion.

$\frac{\text{c'}}{\text{d'}}\text{ =}\frac{\text{c}}{\text{d}}$

Where,

$\text{c'}$ is concentration of solution at temperature.

$\text{d'}$ is density of solution at temperature.

$\text{c}$ is concentration of solution at apply temperature.

$\text{d}$ is the density of solution at apply temperature.