Chemistry, asked by lbsakashjaiswal9304, 11 months ago

Equivalent weight of h3po2 is 49.5 ?

Answers

Answered by AtulArya

1

Explanation:

Molecular weight of H3PO2 is 66 gm

The disproportionation reaction is

3H3PO2 ---> PH3 + 2H3PO3

The equivalent weight of phosphorus is 3M/4.

Equivalent Weight = (3*66) /4 = 49.5

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