Chapter 16, Problem 16.102QP

Interpretation Introduction

Interpretation: The $\text{pH}$ of the saturated solution of magnesium hydroxide is to be calculated.

Concept introduction: The solubility product of magnesium hydroxide is calculated by the formula,

$K_{\text{sp}}=\left[{\text{Mg}}^{2+}\right]\times {\left[{\text{OH}}^{-}\right]}^2$

The $\text{pH}$ is calculated by the formula,

$\text{pH}=14-\left(-\log \left[{\text{OH}}^{-}\right]\right)$

To determine: The $\text{pH}$ of the saturated solution of magnesium hydroxide.