Chapter 13, Problem 108QRT

Interpretation Introduction

Interpretation:

The solutions have to be arranged in the order of increasing freezing point

Concept introduction:

Freezing point is the temperature at which liquid turns into solid.

TheFreezing point depression${\text{(ΔT}}_{\text{f}}\text{)}$ is indicated as ${\text{ΔT}}_{\text{f}}{\text{= K}}_{\text{f}}\text{m}\text{.}$

Where,

${\text{ΔT}}_{\text{f}}-$ Change in freezing point.

${\text{K}}_{\text{f}}-$ Molal freezing point constant.

$m-$ Molality of the solution.

Moles: One mole is equivalent to the mass of the substance consists same number of units equal to the atoms present in $\text{12}\text{g}$ of ${}^{\text{12}}\text{C}$.