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[H^(+)] =sqrt((K(w)K(a))/C) is suitable ...

`[H^(+)]` =`sqrt((K_(w)K_(a))/C)` is suitable for

A

`NaCl,NH_(4)Cl`

B

`CH_(3)COONa,NaCN`

C

`CH_(3)COONa,(NH_(4))_(2)SO_(4)`

D

`CH_(3)COONH_(4),(NH_(4))_(2)CO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
b
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