Chapter 3, Problem 39E

(a)

Interpretation Introduction

To determine: The solubility product constant $\left(K_{\text{sp}}\right)$ of ${\text{PbBr}}_{\text{2}}$ at $25°\text{C}$ with the molar solubility of $1.0\times {10}^{-2}\text{mol}/\text{L}$ .

(b)

Interpretation Introduction

To determine: The solubility product constant $\left(K_{\text{sp}}\right)$ of $0.049\text{g}$ of ${\text{PbBr}}_{\text{2}}$ dissolving per liter.

(c)

Interpretation Introduction

To determine: The $\text{pH}$ of $\text{Ca}{\left(\text{OH}\right)}_{\text{2}}$ .
Solution The $\text{pH}$ of $\text{Ca}{\left(\text{OH}\right)}_{\text{2}}$ is $12.15$ .