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Question Question 7(2018)
For the electro-refining of copper —
(i) State what the cathode is made up of.
(ii) Write the reaction that takes place at the anode.
(i) Pure thin sheet of copper.
(ii) Cu - 2e- ⟶ Cu2+
For the electro-refining of copper —
(i) State what the cathode is made up of.
(ii) Write the reaction that takes place at the anode.
(i) Pure thin sheet of copper.
(ii) Cu - 2e- ⟶ Cu2+