Chemistry, asked by hasanainee112000, 1 year ago

Equivalent mass of crystalline oxalic acid

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Answered by samarthcpatil8694

The mass of one equivalent of the dihydrate would be half that, or 63 g/mole, not because it is a dihydrate, but because it is diprotic. ... Oxalic acid, H2C2O4*2H2O (molar mass = 126.07 g/mol) is oftenused as a primary standard for the standardization of a NaOHsolution.

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