Chapter 16, Problem 126E

Interpretation Introduction

Interpretation:

The molecular mass of the solute which obtained when $\text{11}\text{.5}\text{g}$ of the compound were dissolved in $\text{246}\text{g}$ of benzene is to be calculated.

Concept introduction:

Molality is defined as the measure of concentration of moles of solute in a solution. It is calculated by dividing the no. of moles of solute by the weight of solvent in $\text{Kg}$.

Colligative properties are defined as the physical properties of some dilute solutions which depend on the molal concentration of the solutes.