CSEC Chemistry · May/June 2011 · Paper 1 · Question Q30

A current of 5 amperes was passed for 193 seconds through a solution of copper (II) sulphate using copper electrodes. The mass of copper that would be gained at the (Relative atom mass of \text{Cu} = 64; Faraday constant = 96\,500\text{ coulombs per mole})

1. (A)anode is 0.005\text{ g}
2. (B)cathode is 0.005\text{ g}
3. (C)anode is 0.320\text{ g}
4. (D)cathode is 0.320\text{ g}