johnwilson7034 johnwilson7034

29-04-2024
Chemistry

contestada

Phenoxide ion (C₆H₃0₇) is a weak base, with Kb = 7.7 x 10⁻5. Calculate the pH of a 0.20 M solution of CoH₃0
(A) 11.6
(B) 3.9 ~ 10-3
(C) 9.2
(D) 8.9

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