Vinayak want to electroplate copper on an iron nail (i) what should be used as the the positive electrode and negative electrode for this process? (ii) which electrode should he use for the process? (iii)of the two electrodes will gradually where away during electrolysis anode or cathode?
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Add a copper electrode, place it near the iron nail, and connect it to the switch (anode position). Add the copper sulfate solution to the bath and close the switch. Allow electroplating to take place for 2 minutes. The iron nail should now be sufficiently coated with copper.
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