Calculate \(\rm E_{cell}^\circ\) in which following reaction occurs.
\(\mathrm{Mg}_{(\mathrm{s})}+2 \mathrm{Ag}_{(\mathrm{IM})}^{+} \rightarrow \mathrm{Mg}_{(1 \mathrm{M})}^{+}+2 \mathrm{Ag}_{(\mathrm{s})}\) if \(\mathrm{E}_{\mathrm{Ag}}^{\circ}=0.8\) and \(\mathrm{E}_{\mathrm{Mg}}^{\circ}=-2.37 \mathrm{~V}\)
1
-3.17 V
2
3.17 V
3
-1.57 V
4
1.57 V