Chapter 11, Problem 42E

(a)

Interpretation Introduction

To identify: Higher boiling point in the pair ${\text{NH}}_3$ and ${\text{CH}}_4$.

(b)

Interpretation Introduction

To identify: Higher boiling point in the pair ${\text{CS}}_2$ and ${\text{CO}}_2$.

(c)

Interpretation Introduction

To identify: Higher boiling point in the pair ${\text{CO}}_2$ and ${\text{NO}}_2$.