The following balanced redox reaction is obtained: Mg(s) + Pb?*(aq) - Mg2+ (aq) + Pb(s).
The standard reduction potentials for Pb2*/Pb and Mg?*/Mg are -0.13 V and -2.37 V, respectively.
(a)Calculate the potential of the cell at 25°C under standard conditions.
(b)Calculate AG°n at 25°C.