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Given, HF+H(2)Ooverset(K(a))rarrH(3)O^(+...

Given, `HF+H_(2)Ooverset(K_(a))rarrH_(3)O^(+)+F^(-)`
`F^(-)+H_(2)Ooverset(K_(b))rarrHF+OH^(-)`
Which relation is correct ?

A

`K_(b)=(1)/(K_(a))`

B

`K_(a),K_(b),K_(w)`

C

`K_(a).K_(b).K_(w)=1`

D

`(K_(a))/(K_(b))=K_(w)`

Text Solution

Verified by Experts

`K_(a)=K_(a)` of `HF` & `K_(b)=K_(b)` of `F^(-)`
`K_(a).K_(b)=K_(w)` (since `HF` and `F^(-)`are conjugate acid base pair)
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RESONANCE-IONIC EQUILIBRIUM-Part -II (only one option correct type)
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