Chapter 13, Problem 111QP

(a)

Interpretation Introduction

Interpretation:

Whether $\text{HOCl}$ and $\text{NaCl}$ form a buffered solution or not.

(b)

Interpretation Introduction

Interpretation:

Whether ${\text{HNO}}_2$ and ${\text{KNO}}_2$ form a buffered solution or not.

(c)

Interpretation Introduction

Interpretation:

Whether ${\text{CH}}_3{\text{NH}}_2$ and ${\text{CH}}_3{\text{NH}}_3\text{Cl}$ form a buffered solution or not.