Chapter 11, Problem 43E

(a)

Interpretation Introduction

To identify: Higher vapor pressure at given temperature in the pair ${\text{Br}}_2$ and ${\text{I}}_2$.

(b)

Interpretation Introduction

To identify: Higher vapor pressure at given temperature in the pair ${\text{H}}_2\text{S}$ and ${\text{H}}_2\text{O}$.

(c)

Interpretation Introduction

To identify: Higher vapor pressure at given temperature in the pair ${\text{NH}}_3$ and ${\text{PH}}_3$.