The equilibrium constant for the following reaction in aqueous solution is `0.90.` `H_(3)BO_(3)+"glycerin"hArr(H_(3)BO_(3)-"glycerin")` How many mole of glycerin should be added per litre of `0.10 M H_(3)BO_(3)` so that `80%` of the `H_(3)BO_(3)` is converted to the boric-acid glycerin complex ?
A
`4.44`
B
`4.52`
C
`3.6`
D
`0.08`
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The correct Answer is:
B
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