Chapter 12, Problem 12.52QP

Interpretation Introduction

Interpretation:

The mass of solution that contains $6.50\text{ \%}$ by mass and $1.75\text{ g}$ of $N{a}_{2}S{O}_4$ has to be determined.

Concept Introduction:

Mass percent is one of the many parameters that is used to express concentration of a solution.  It is expressed as,

$\text{Mass percent of a solute = }\frac{mass\text{ of solute}}{mass\text{ of solution}}\times \text{ 100\%}$