Chapter 3, Problem 3.53QE

(a)

Interpretation Introduction

Interpretation:

Number of molecules present in $\text{99}\text{.2 mol}$ ${\text{H}}_{\text{2}}\text{O}$ has to be stated.

(b)

Interpretation Introduction

Interpretation:

Number of molecules present in $\text{1}\text{.22 mol}$ ${\text{N}}_2$ has to be stated.

(c)

Interpretation Introduction

Interpretation:

Number of atoms present in $\text{22}\text{.9 mol}$ ${\text{C}}_{\text{3}}{\text{H}}_{\text{6}}$ has to be stated.

(d)

Interpretation Introduction

Interpretation:

Number of atoms present in $\text{0}\text{.0022 mol}$ ${\text{N}}_{\text{2}}\text{O}$ has to be stated.