Essential Chemistry for IGCSE - Electricity And Chemistry (Section 6 - No. 26)
What is the function of the inert electrodes in electrolysis, such as in the electrolysis of copper sulfate solution?
To be plated by the copper.
To dissolve in the electrolyte.
To provide the copper ions.
To provide a surface for the redox reactions to occur.
Explanation
Inert electrodes conduct electricity and provide a surface for the reactions to occur.
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