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A certain buffer solution contains equal...

A certain buffer solution contains equal concentartion of `X^(Theta)` and `HX`. The `K_(b)` for `X^(Theta)` is `10^(-10)`. The `pH` of the buffer is

A

4

B

7

C

10

D

14

Text Solution

Verified by Experts

The correct Answer is:
A
`pH = pK_(a), K_(a)=K_(w)/K_(b)`
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VMC MODULES ENGLISH-IONIC EQUILIBRIUM-LEVEL 1
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