Chapter 19, Problem 16PE

Use the following half-reactions and the data in Table 19.1 to write the spontaneous reaction. Write the equilibrium law for this reaction and use the standard cell voltage to determine the value of the equilibrium constant.

$\begin{array}{l}{\text{Ag}}^{\text{+}}\left(aq\right)+e^{-}\to \text{Ag}\left(s\right)\\ \text{AgBr}\left(s\right)+e^{-}\to \text{Ag}\left(s\right)+{\text{Br}}^{\text{-}}\left(aq\right)\end{array}$