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Two equilibria AB iff A^(+)+B^(-) and AB...

Two equilibria `AB iff A^(+)+B^(-) and AB+B^(-) iff AB_(2)^(-)` are simultaneously maintained in a solution with equilibrium constants `K_(1) and K_(2)` respectively. The ratio of `[A^(+)]` to `[AB_(2)^(-)]` in the solution is

A

directly proportional to `[B^(-)]`

B

inversely proportional to `[B^(-)]`

C

directly proportional to `[B^(-)]^(2)`

D

inversely proportional to `[B^(-)]^(2)`

Text Solution

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The correct Answer is:
D
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