When CuSO_4 is electrolyzed using platinum el | vedclass

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Question

(A) During the electrolysis of aqueous $CuSO_4$ solution using inert platinum electrodes,the following reactions occur:At the cathode: $Cu^{2+}(aq) +

Vedclass · Accepted Answer

Copper is deposited at the cathode.

Vedclass · Answer

(A) During the electrolysis of aqueous $CuSO_4$ solution using inert platinum electrodes,the following reactions occur:At the cathode: $Cu^{2+}(aq) + 2e^- \rightarrow Cu(s)$. Thus,copper is deposited at the cathode.At the anode: $2H_2O(l) \rightarrow O_2(g) + 4H^+(aq) + 4e^-$. Oxygen gas is evolved at the anode.Therefore,copper is deposited only at the cathode.

When $CuSO_4$ is electrolyzed using platinum electrodes,what happens?

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