Chapter 22, Problem 22.15P

Interpretation Introduction

Interpretation:

The value of x in the formula ${\text{PdH}}_x$ needs to be determined.

Concept introduction:

The density of a substance can be determined as follows:

$d=\frac{m}{V}$

Here, m is mass and V is volume.

Also, number of moles of a substance is related to mass and molar mass as follows:

$n=\frac{m}{M}$

Here, m is mass and M is molar mass.