Chapter 14, Problem 14.12A

APPLY 14.12 Magnesium hydroxide is the active ingredient in the antacid milk of magnesia.What is the value of K_c if solid magnesium hydroxide is dissolved in water and equilibrium concentrations are $\left[{\text{Mg}}^{2+}\right]=1.65\times {10}^{-4}\text{M}$ and $\left[{\text{OH}}^{\text{-}}\right]=3.30\times {10}^{-4}\text{M}\text{.}$ .