What is the value of `pK_b (CH_3COO^-)` if `lamda_m^oo = 390` & `lamda _m= 7.8` for 0.04 of a `CH_3COOH` at 25°C

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Q 2610667519.     What is the value of `pK_b (CH_3COO^-)` if `lamda_m^oo = 390` & `lamda _m= 7.8` for 0.04 of a `CH_3COOH` at 25°C
A

9.3

B

9.2

C

4.7

D

4.8

HINT


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

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