Essential Chemistry for IGCSE - Electricity And Chemistry (Section 6 - No. 31)
If inert electrodes are used, what is the result of the electrolysis of a copper (II) sulfate solution?
Copper is deposited and oxygen is released.
Copper is deposited and hydrogen is released.
Hydrogen is produced and oxygen is produced
Nothing happens.
Explanation
With inert electrodes, hydrogen is produced at the cathode, and oxygen at the anode.
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