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What mass of cu is formed by passing a current

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Reference no: EM132409999

Metallic copper can be made by the electrolysis of molten CuO.

(a) What mass of Cu is formed by passing a current of 5.14 A through molten CuO for 4.30 days? The unbalanced chemical reaction representing this electrolysis is shown below.

CuO  Cu + O2

__________ g of Cu is formed by this electrolysis.

(b) How many minutes are needed to plate out 13.00 g of Cu from molten CuO using 5.55 A current?

_________ minutes are needed.

Reference no: EM132409999

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