Question

Write the Nernst equation for the following:

\[\ce{Ni_{(s)} + Cu^2+_{ (aq)} -> Ni^2+_{ (aq)} + Cu_{(s)}}\]

Answer 1

\[ \text{E}_{\text{cell}} = \text{E}^{\circ}_{\text{cell}} - \frac{ 2.303 \text{ RT}}{\text{2F}} \text{log } \frac{\text{Ni}^{2+}}{\text{Cu}^{2+}}\]