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0.32 g of N2 H4 is dissolved in water an...

`0.32 g of N_2 H_4` is dissolved in water and made up to one litre. If `K_b ` of `N_2 H_4 ` is `4 xx 10^(-6)` M, calculate the fraction of `N_2 H_4` that has reacted with water in the solution.

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`0.02`
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