Chapter 12, Problem 24E

Interpretation Introduction

Interpretation:

The molarity, molality and mass percent of the solution prepared by the use of $72.3\text{g}$ of ${\text{KNO}}_3$ in $1.50\text{L}$ volume is to be calculated.

Concept introduction: The molarity of the solution is calculated by the formula,

  $M=\frac{n}{V}$

To determine: The molarity, molality and mass percent of the solution prepared by the use of $145\text{g}$ of $\text{NaCl}$ in $1.00\text{L}$ volume.