Chapter 14, Problem 23E

Interpretation Introduction

Interpretation:

A gas, ${\text{NO}}_{\text{2}}$ or ${\text{N}}_{\text{2}}{\text{O}}_{\text{4}}$, that have more density is to be predicted.

Concept introduction:

The density is the amount of the substance present per liter of a solution. The unit of density is $\text{g}/\text{L}$. The density of the substance also depends upon its molar mass. Density and molar mass of a substance are directly proportional to each other.