Chapter 18, Problem 18.54SP

Interpretation Introduction

Interpretation:

At $\text{25°C}$ and $\text{0}\text{.985 atm}$ pressure the number of liters of ${\text{O}}_{\text{2}}$ that can be formed by the catalytic decomposition of $\text{20}\text{.4 g}$ of ${\text{H}}_{\text{2}}{\text{O}}_{\text{2}}$ has to be determined.

Concept Introduction:

Volume:

Volume can be calculated by dividing mass by its density of the solution.

$\text{Volume =}\frac{\text{Mass}}{\text{Density}}$