Chapter 3, Problem 72E

(a)

Interpretation Introduction

To determine: Mass percent composition of nitrogen in $N_{2}O$.

(b)

Interpretation Introduction

To determine: Mass percent composition of nitrogen in $NO$.

(c)

Interpretation Introduction

To determine: Mass percent composition of nitrogen in $N{O}_2$.

(d)

Interpretation Introduction

To determine: Mass percent composition of nitrogen in $HN{O}_3$.