A constant current of 1.25 amp is passed through an electrolytic cell containing a 0.050 M solution of CuSO4 and a copper anode and a platinum cathode until 2.20 g of copper is deposited.
a. How long does the current flow to obtain this deposit?
b. What mass of silver would be deposited in a similar cell containing 0.10 MAg+ if the same amount of current were used?