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In the electrolysis of 7.2L aqueous solu...

In the electrolysis of `7.2L` aqueous solution of `CuSO_(4)`, a current of `9.65A` passed for 2 hours.
`a.` Calculate the weight of `Cu` deposited at cathode.
`b.` Calculate the volume of `O_(2)` produced at anode at `27^(@)C` and `1 atm` pressure.
`c.` Calculate the `pH` of the solution after electrolysis.
`[` Atomic mass of `Cu=63g]`

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