Chapter 15, Problem 25E

Interpretation Introduction

Interpretation: The concentration of ${\text{Pb}}^{\text{2}+}$ in a saturated solution of ${\text{PbBr}}_{\text{2}}$ is given. By using this value, the solubility product of ${\text{PbBr}}_{\text{2}}$ is to be calculated.

Concept introduction: The solubility product $K_{\text{sp}}$ is the equilibrium constant that is applied when salt partially dissolve in a solvent. The solubility product of dissociation of ${\text{A}}_x{\text{B}}_y$ is calculated as,

$K_{\text{sp}}={\left[\text{A}\right]}^x{\left[\text{B}\right]}^y$