Chapter 13, Problem 105E

Interpretation Introduction

Interpretation:

The temperature at which pure substance converts from liquid to solid at ATP

Find the freezing point of an aqueous solution.

Concept introduction:

Elevation in boiling point

∆T_b = ∆T_b = K_bm

Here,

∆T_b = Elevation in boiling point

K_b = Boiling point elevation constant

Depression in freezing point,

∆T_b = K_fm

Here,

∆T_b = Depression in freezing point

m = Molality

K_f = Freezing point depression constant of the solvent.