From the latter we can calculate equilibrium constant by the equation:
DrGo = –RT ln K 2 3 2 Electro-
chemical
Cell and
Gibbs
Energy of
the Reaction
Calculate the equilibrium constant of the reaction:
Cu(s) + 2Ag+(aq) ® Cu2+(aq) + 2Ag(s)
(
)
o
Ecell
 = 0