Question

in the experiment on plating and iron key with copper with change will be observed in mass of the electrodes before and after the experiment will there be changed in the mass of electrons draw a circuit diagram of the setup used to electroplate an iron spoon with copper​

Answer 1

Answer:

During copper plating of an iron key, copper metal is transferred from the copper plate to the iron key through the copper sulphate solution. During electroplating with copper, copper metal gets transferred from positive electrode to the negative electrode

Explanation:

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Answer 2

Answer:

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Explanation: