Chapter 11, Problem 27E

Interpretation Introduction

Interpretation:

The use of $\text{CFCs}$ before they were banned is to be explained.

Concept Introduction:

$\text{CFCs}$ are chlorofluorocarbons, which are chemically inert.

$\text{CFCs}$ are nontoxic, colorless, odorless chemicals, possessing properties that make them useful for many applications.