Chapter 22, Problem 22.1P

(a)

Interpretation Introduction

Interpretation:

The solubility of the silver iodide in water has to be explained.

Concept Introduction:

Solubility rule for compounds:

Figure $1$

Explanation of Solution

Given compound is $\text{AgI}$.

According to solubility rule, most silver (I) salts are insoluble.

Hence, $\text{AgI}$ is insoluble in water.

(b)

Interpretation Introduction

Interpretation:

The solubility of $\text{Pb}{\left({\text{ClO}}_{\text{4}}\right)}_{\text{2}}$ in water has to be explained.

Concept Introduction:

Solubility rule for compounds:

Refer to (a).

Explanation of Solution

Given compound is $\text{Pb}{\left({\text{ClO}}_{\text{4}}\right)}_{\text{2}}$.

According to solubility rule, most perchlorates are soluble.

Hence, $\text{Pb}{\left({\text{ClO}}_{\text{4}}\right)}_{\text{2}}$ is soluble in water.

(c)

Interpretation Introduction

Interpretation:

The solubility of ${\text{NH}}_{\text{4}}\text{Br}$ in water has to be explained.

Concept Introduction:

Solubility rule for compounds:

Refer to (a).

Explanation of Solution

Given compound is ${\text{NH}}_{\text{4}}\text{Br}$.

According to solubility rule, most ammonium salts are soluble.

Hence, ${\text{NH}}_{\text{4}}\text{Br}$ is soluble in water.

(d)

Interpretation Introduction

Interpretation:

The solubility of ${\text{SrCO}}_3$ in water has to be explained.

Concept Introduction:

Solubility rule for compounds:

Refer to (a).

Explanation of Solution

Given compound is ${\text{SrCO}}_3$.

According to solubility rule, most carbonates are insoluble.

Hence, ${\text{SrCO}}_3$ is insoluble in water.