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One of the methods of preparation of per...

One of the methods of preparation of per disulphuric acid, `H_(2)S_(2)O_(8)`, involve electrolytic oxidation of `H_(2)SO_(4)` at anode `(2H_(2)SO_(4)toH_(2)S_(2)O_(8)+2H^(+)+2e^(-))` with oxygen ad hydrogen as by-products in such an electrolysis, 9.722 L of `H_(2)` and `2.35L` of `O_(2)` were generated at STP. What is the weighht of `H_(2)S_(2)O_(8)` formed?

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C, D
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H_(2)S_(2)O_(8) is

Peroxy disulphuric acid (H_(2)S_(2)O_(8)) can be prepared by electrolytic oxidation of H_(2)SO_(4) as : 2H_(2)SO_(4) rarr H_(2)S_(2)O_(8)+2H^(+)+2e^(-) Oxygen and hydrogen are by products. In such an electrolysis 9.72 litre of H_(2) and 2.35 litre of O_(2) were generated at NTP. What is the mass of peroxy disulphuric acid formed ?

Marshell's acid is prepared by the electrolytic oxidation of H_(2)SO_(4) as 2H_(2)SO_(4) rarr H_(2)S_(2)O_(8)+2H^(o+)+2e^(-) Oxygen and hydrogen are byproducts. In such electrolysis 2.24L of H_(2) and 0.56L of O_(2) were product at STP . The weight of H_(2)S_(2)O_(8) fromed is

H_(2)underline(S)O_(5)+H_(2)O to H_(2)SO_(4)+H_(2)O_(2)

The oxidation state of S in H_(2)S_(2)O_(8) is

What is the oxidation of state of S in H_(2)SO_(5) and H_(2)S_(2)O_(8) ?

H_(2)underline(S_(2))O_(7)+H_(2)O to H_(2)SO_(4)

In the reaction H_(2)S+SO_(2) to S+H_(2)O, H_(2)S is

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