To calculate the standard electrode potential of the given electrochemical cell, we need to determine the reduction half-reaction and the oxidation half-reaction. The reduction half-reaction is the one with the higher standard reduction potential, and the oxidation half-reaction is the one with the lower standard reduction potential.In this case, the reduction half-reaction is:Ag+ aq + e- Ag s E= 0.80VAnd the oxidation half-reaction is:Fe3+ aq + 3e- Fe s E= -0.04VTo calculate the standard electrode potential of the cell, we need to subtract the standard reduction potential of the oxidation half-reaction from the standard reduction potential of the reduction half-reaction:E cell = E reduction - E oxidation E cell = 0.80V - -0.04V E cell = 0.80V + 0.04VE cell = 0.84VThe standard electrode potential of the given electrochemical cell is 0.84V.