Chemistry, asked by Anonymous, 8 months ago

Number of acidic hydrogen in pyrophosporic acid.

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Answered by rupeshrastogi582

Answer:

23 is the answer of the question

Answered by smitaprangya98

Explanation:

Pyrophosphoric acid, also known as diphosphoric acid, is the inorganic compound with the formula H4P2O7 or, more descriptively, [(HO)2P(O)]2O. Colorless and odorless, it is soluble in water, diethyl ether, and ethyl alcohol. The anhydrous acid crystallizes in two polymorphs, which melt at 54.3 °C and 71.5 °C. The compound is not particularly useful, except that it is a component of polyphosphoric acid and the conjugate acid of the pyrophosphate anion. Anions, salts, and esters of pyrophosphoric acid are called pyrophosphates.

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