Chapter 14, Problem 10PE

Interpretation Introduction

Interpretation:

Grams of $\text{30}\text{.0 \%}$ by mass solution of $\text{iron}\left(\text{II}\right)\text{ oxide}$ have to be determined.

Concept Introduction:

Mass percent is concentration term used to determine concentration of solution in terms of solute percent in particular mass of solution. Expression for mass percent is as follows:

  $\text{Mass percent}=\left(\frac{\text{Mass of solute}}{\text{Mass of solution}}\right)\left(100\right)$