Need Overall cell reaction for sodium sulfate electrolysis. Anode and cathode are given. Here are the half reactions for anode and cathode: \text { Anode: } \operatorname{Cu}(\mathrm{s}) \longrightarrow \mathrm{Cu} \wedge

2+(\mathrm{aq})+2^{\wedge} \mathrm{e}-\text { and cathode: } 2 \mathrm{H} 2 \mathrm{O}(1)+2 \mathrm{e}^{\wedge} \rightarrow \mathrm{H} 2(\mathrm{~g})-2 \mathrm{OH}-(\mathrm{aq})