Chapter 18, Problem 18.75QP

From the following information, calculate the solubility product of AgBr:

$\begin{array}{ll}{\text{Ag}}^{+}(aq)+e^{-}\stackrel{}{\to }\text{Ag(}s\text{)}\hfill & E°=0.80\text{V}\hfill \\ \text{AgBr}(s)+e^{-}\stackrel{}{\to }\text{Ag}(s)+{\text{Br}}^{-}(aq)\hfill & E°=0.07\text{V}\hfill \end{array}$