What is the molecular formula of pyrophosphor | vedclass

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Question

(A) Pyrophosphoric acid is formed by the condensation of two molecules of orthophosphoric acid $(H_3PO_4)$ with the elimination of one water molecule

Vedclass · Accepted Answer

$H_4P_2O_7$

Vedclass · Answer

(A) Pyrophosphoric acid is formed by the condensation of two molecules of orthophosphoric acid $(H_3PO_4)$ with the elimination of one water molecule $(H_2O)$.$2H_3PO_4 \rightarrow H_4P_2O_7 + H_2O$.As shown in the structure,there are $4$ hydrogen atoms,$2$ phosphorus atoms,and $7$ oxygen atoms.Therefore,the molecular formula is $H_4P_2O_7$.

What is the molecular formula of pyrophosphoric acid?

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