Question

Draw the structure for – H2S2O8

Answer 1

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Answer 2

Answer : The structure of  are shown below.

Explanation :

Peroxydisulfuric acid is an inorganic compound with the chemical formula $H_2S_2O_8$. In structural terms it can be written $HO_3SOOSO_3H$. It contains sulfur in its (+6) oxidation state and a peroxide group.

This is an oxoacids of sulfur. When an acids ending in (-ous) have the sulfur in the (+4) oxidation state and forms salts ending in (-ite). When an acids ending in (-ic) have the sulfur in the (+6) oxidation state and forms salts ending in (-ate).

The structure of $H_2S_2O_8$ are shown below.