Chapter 13, Problem 84E

Interpretation Introduction

Interpretation:

The solution which given larger freezing point lowering out of the given solutions is to be determined; also the reason for the departure from ideal behavior is to be determined.

Concept Introduction: The freezing point lowering of the given solution is calculated by using the formula,

$\Delta T_{\text{f}}=i{K}_{\text{f}}\cdot m$

To determine: The solution that gives large freezing point lowering out of $\text{NaCl}$ and ${\text{K}}_2{\text{SO}}_4$ .