1.

Anodic oxidation of ammonium hydrogen sulphate (NH_4HSO_4) produces ammonium persulphate.NH_4HSO_4 = NH_4SO_(4)^(-) + H^+2NH_4SO_4^(-) = (NH_4)_2S_2O_8 + 2e(at anode)2H^(+)+ 2e = H_2(at cathode)(NH_4)_2S_2O_8hydrolyses according to(NH_4)_2S_2O_8 + 2H_2O = 2NH_4HSO_4 + H_2O_2 . Current efficiency in electrolytic process is 60%. Calculate the amount of current required to produce 85 g of H_2O_2per hour if hydrolysis reaction has 100% efficiency.

Answer»

SOLUTION :223.38 AMP


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