1.

A current of 0.2ampere is passes through a solution of CuSO_4 for 10 minutes calculate the man of Cu deposited on the cathode.

Answer»

Solution :`W=Q L t`
`W=E/96500 TIMES I t`
`=(31.75 times 0.2 times 10 times 60)/96500`
`=0.03948 G`


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