Chapter 4, Problem 137QP

Interpretation Introduction

Interpretation:

The largest number of molecules in $1.0\text{ g}$ sample of ${\text{F}}_2$ , ${\text{SF}}_2$ , or ${\text{CF}}_4$ is to be determined.

Concept Introduction:

The calculation of number of moles is expressed as follows.

$n=\frac{m}{MM}$

Here, $n$ is the number of moles, $m$ is the mass in grams, and $MM$ is the molecular mass.