1.

50 mL of a 0.1 M CuSO_(4) solution is electrolysed for 12 minutes at a current of 0.06 amp. If Cu is produced at one electrode and O_(2) at the other, what will be the pH of the final solution ? For HSO_(4)^(-) = H^(+) + SO_(4)^(2-), K_("diss") = 1.3 xx 10^(-2)

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ANSWER :2.95


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