Calculate the standard cell potential of an electrolytic cell when given the following half reactions.
Standard Reduction Potentials
Fe3+ (aq) + e – → Fe2+ (aq) E°red = + 0.769 V
Li+ (aq) + e – → Li (s) E°red = – 3.04 V
Determine E° (cell) for the reaction Al(s) + 3 Ag+(aq) → 3 Ag(s) + Al3+(aq).