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 Form 4 Electrochemistry Topical Questions and Answers

Aqueous potassium sulphate was electrolyzed using platinum electrodes in a cell.
(a)Name the products formed at the cathode and anode.
(b) How does the concentration of the electrolyte change during electrolysis?
(c ) Why would it not be advisable to electrolyse aqueous potassium sulphate using potassium metal electrodes?

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