Electrochemistry

Calculate \(\Delta \mathrm{G}^{\circ}\) for the reaction \(\mathrm{Mg}_{(\mathrm{s})}+\mathrm{Sn}_{(\mathrm{aq})}^{++} \longrightarrow \mathrm{Mg}_{(\mathrm{aq})}^{++}+\mathrm{Sn}_{(\mathrm{s})}\) if \(\mathrm{E}_{\text {cell }}^0\) is \(2.23 \mathrm{~V}\).