Chapter 3, Problem 78E

(a)

Interpretation Introduction

To determine: The molarity of ${\text{Pb}}^{2+}$ in a saturated solution of lead(II) carbonate.

(b)

Interpretation Introduction

To determine: The concentration of ${\text{Pb}}^{2+}$ in $\text{ppb}$ , in a saturated solution of lead(II) carbonate.

(c)

Interpretation Introduction

To determine: If the solubility of ${\text{PbCO}}_{\text{3}}$ increases or decreases as the $\text{pH}$ is lowered.

(d)

Interpretation Introduction

To determine: If a saturated solution of ${\text{PbCO}}_{\text{3}}$ produces a solution that exceeds the given EPA limit.