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Formula of pyrophosphoric Acid

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Formula of pyrophosphoric Acid

Posted by Ff Sedn 4 years, 4 months ago

CBSE > Class 11 > Chemistry

1 answers

Meghna Thapar 4 years, 4 months ago

Pyrophosphoric acid, also known as diphosphoric acid, is the inorganic compound with the formula H₄P₂O₇ or, more descriptively, [(HO)₂P]₂O. Colorless and odorless, it is soluble in water, diethyl ether, and ethyl alcohol. Hypophosphoric acid is a mineral acid with the formula H4P2O6, with phosphorus in a formal oxidation state of +4. In the solid state it is present as the dihydrate, H4P2O6·2H2O. In hypophosphoric acid the phosphorus atoms are identical and joined directly with a P−P bond.

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