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

Marshall's acid (H_(2)S_(2)O_(8)) or peroxodisulphuric acid is prepared by the electrolytic oxidation of mmol H_(2)SO_(4) as : 2H_(2)SO_(4) rarr H_(2)S_(2)O_(8)+2H^(o+)+2e^(-) O_(2)(g) and H_(2)(g) are obtained as byproducts. In such electrolysis 4.48L of H_(2)(g) and 1.12L or O_(2)(g) were produced at STP . The weight of H_(2)S_(2)O_(8) formed is a. 9.7g" "b.19.4g" "c.14.5g" "d.29.1g

Marshall's acid (H_(2)S_(2)O_(8)) or peroxodisulphuric acid is prepared by the electrolytic oxidation of mmol H_(2)SO_(4) as : 2H_(2)SO_(4) rarr H_(2)S_(2)O_(8)+2H^(o+)+2e^(-) O_(2)(g) and H_(2)(g) are obtained as byproducts. In such electrolysis 4.48L of H_(2)(g) and 1.12L or O_(2)(g) were produced at STP . The weight of H_(2)S_(2)O_(8) formed is a. 9.7g" "b.19.4g" "c.14.5g" "d.29.1g

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?

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?

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?

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 ?

Oxidation state of S in H_(2)SO_(5) and H_(2)S_(2)O_(8) respectively are

Calculate the oxidation number of sulphur in H_(2)SO_(3) and in H_(2)S_(2)O_(8)

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