Cadmium metal will not reduce zinc ions, but cadmium ions can oxidize manganese metal. Where must the reaction Cd(s)->Cd^2++2e^- be located on your table of electrochemical activity?
a. Below the reaction n(s)->n^2++2e^-
b. Above the reaction n(s)->n^2++2e^-
c. Below the reaction Mn(s)->Mn^2++2e^-
d. Above the reaction Mn(s)->Mn^2++2e^-