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The pK(a) of a weak acid, HA, is 4.80. T...

The `pK_(a)` of a weak acid, `HA`, is `4.80`. The `pK_(b)` of a weak base, `BOH`, is `4.78`. The `pH` of an aqueous solution of the corresponding salt, `BA`, will be:

A

4.79

B

7.01

C

9.22

D

9.58

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The correct Answer is:
b
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