Chapter 8, Problem 137QP

Predict whether each of the following substances is likely to have a relatively high or low boiling point.

$\begin{array}{l}\text{(a)}{\text{N}}_{\text{2}}\\ \text{(b)}{\text{NO}}_{\text{2}}\\ \text{(c)}\text{KCl}\\ \text{(d)}{\text{MgBr}}_{\text{2}}\\ \text{(e)}{\text{NH}}_{\text{3}}\end{array}$