Chemistry, 11.12.2019 22:31 brooke3493

The united states mint uses electrolysis to copper plate zinc pennies by placing them in a cu2+ solution and connecting the pennies and the copper electrode to a battery. enter the half-reaction that takes place when pennies are plated with solid copper. include phases. are the zinc pennies the cathode or the anode?

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The united states mint uses electrolysis to copper plate zinc pennies by placing them in a cu2+ solu...

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