Chemistry

Problem

Two identical nickel metal electrodes are used in an electrolytic cell containing

1.00\,\text{L}

1.0\,\text{M}

\text{NiSO}_4

(aq). A steady current of

1.20\,\text{A}

is applied for

75.0\,\text{min}

. Calculate the mass change (include sign) experienced by (i) the anode (ii) the cathode