Copper metal can be purified electrolytically according to the following arrangement. The anode is made of the impure Cu electrode and the cathode is the pure Cu electrode. The electrodes are immersed in a CuSO4 solution. Given the atomic mass for Cu = 63.55 g/mol and 1 Faraday = 96500 C/mol e Calculate the mass (in gram) of Cu purified after passing a current of 15 A for 8.5 hours.

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