Essential Chemistry for IGCSE - Electricity And Chemistry (Section 8 - No. 22)
What happens to the concentration of the electrolyte during the electrolysis of copper sulfate with copper electrodes? (Select all that apply)
The concentration of the electrolyte remains constant.
The concentration of the electrolyte increases.
The mass of the copper anode decreases.
The mass of the copper cathode increases.
Explanation
Since the copper anode dissolves and copper ions are deposited on the cathode, the concentration of electrolyte remains the same.
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