`pH` of a solution containing `0.3 M HA` and `0.1 MA^- ( K_b for A^- =1.0 × 10^(-5) )` will be

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Q 1119123019.     `pH` of a solution containing `0.3 M HA` and `0.1 MA^- ( K_b for A^- =1.0 × 10^(-5) )` will be
A

`9 – log3`

B

`9 + log3`

C

`7 – log3`

D

`7 +log3`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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