Calculate the volume of gas liberated at anode at NTP from the electrolysis of CuSO4 solution by a current of 2 ampere passed for 10 minutes.
0.0696 liters
0.864 liters
1.68 liters
3.45 liters
An acidic solution of Cu2+ salt containing 0.4 g of Cu2+ (CuSO4) is electrolysed until all the Cu is deposited. The electrolysis is continued for seven more minutes with the volume of solution kept at 100 ml and the current at 1.2 Ampere. Calculate volume of gases evolved at N.T.P at anode during entire electrolysis.