Half-Reaction E red (V) Ce4+ (aq) + e- Ce3+ (aq) + 1.61 Br2 (l) + 2 e- 2 Br- (aq) +1.06 NO3- (aq) + 4 H+ (aq) + 3 e- NO (g) + 2 H2O (l) + 0.96 Fe3+ (aq) + e- Fe2+ (aq) +0.77 I2 (s) + 2 e- 2 I (aq) +0.54 Cu2+ (aq) + 2 e- Cu (s) +0.34 Cu2+ (aq) + e- Cu+ (aq) +0.15 Sn4+ (aq) + 2 e- Sn2+ (aq) +0.15 2 H+ (aq) + 2 e- H2 (g) 0.00 Sn2+ (aq) + 2 e- Sn (s) -0.14 Cd2+ (aq) + 2 e- Cd (s) -0.40 Fe2+ (aq) + 2 e- Fe (s) -0.44 Ca2+ (aq) + 2 e- Ca (s) -2.87 A voltaic cell has a standard emf (Ecell) of +0.153 V at 298 K. What is the value of G (in kJ) for this cell if 2 moles of electrons are transferred? 29.5 +14.8 14.8 +29.5