100mL of 0.5 M `CuCO_4` (aq) solution was electrolysed using inert electrodes by passing current till the pH of the resulting solution was 2. The solution after electrolysis was Calculate the required volume (in mL) of `Na_2SO_2O_3`:

100mL of 0.5 M CuCO_4 (aq) solution was electrolysed using inert electrodes by passing current till the pH of the resulting solution was 2. The solution after electrolysis was neutralized and then treated with excess KI and formed I_2 titrated with 0.04 M Na_2SO_2O_3 Calculate the required volume (in mL) of Na_2SO_2O_3 :

100mL CuSO_(4)(aq) was electrolyzed using inert electrodes by passing 0.965A till the pH of the resulting solution was 1. The solution after electrolysis was neutralized, treated with excess KI and titrated with 0.04M Na_(2)S_(2)O_(3) . Volume of Na_(2)S_(2)O_(3) required was 35mL . Assuming no volume change during electrolysis, calculate: (a) duration of electrolysis if current efficiency is 80% (b) initial concentration (M) of CuSO_(4) .

100mL CuSO_(4)(aq) was electrolyzed using inert electrodes by passing 0.965A till the pH of the resulting solution was 1. The solution after electrollysis was neutralized, treated with excess KI and titrated with 0.04M Na_(2)S_(2)O_(3) . Volume of Na_(2)S_(2)O_(3) required was 35mL . Assuming no volume change during electrolysis, calculate: (a) duration of electrolysis if current efficiency is 80% (b) initial concentration (M) of CuSO_(4) .

100mL CuSO_(4)(aq) was electrolyzed using inert electrodes by passing 0.965A till the pH of the resulting solution was 1. The solution after electrollysis was neutralized, treated with excess KI and titrated with 0.04M Na_(2)S_(2)O_(3) . Volume of Na_(2)S_(2)O_(3) required was 35mL . Assuming no volume change during electrolysis, calculate: (a) duration of electrolysis if current efficiency is 80% (b) initial concentration (M) of CuSO_(4) .

100mL CuSO_(4)(aq) was electrolyzed using inert electrodes by passing 0.965A till the pH of the resulting solution was 1. The solution after electrolysis was neutralized, treated with excess KI and titrated with 0.04M Na_(2)S_(2)O_(3) . Volume of Na_(2)S_(2)O_(3) required was 35mL . Assuming no volume change during electrolysis, calculate: duration of electrolysis if current efficiency is 80%

100 mL of 1M AgNO_(3) solution is electrolysed using Pt electrode by passing a current of 9.65 A for 100 sec. Calcualte pH of solution after electrolysis.

Aqueous solution of AgNO_3 is electrolysed using inert electrodes. At the end of electrolysis