A chloroacetic acid clch2cooh has a pka of 287 what are h3o, Ask an Expert

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(a) Chloroacetic acid, ClCH2COOH, has a pKa of 2.87. What are [H3O+], pH, [ClCH2COO-], and [ClCH2COOH] in 1.02 M ClCH2COOH?

(b) Calculate [H2S], [HS -], [S2-], [H3O+], pH, [OH -], and pOH in a 0.15 M solution of the diprotic acid hydrosulfuric acid.

(c) Calculate [H2C3H2O4], [HC3H2O4?], [C3H2O42?], [H3O+], pH, [OH?], and pOH in a 0.197 M solution of the diprotic acid malonic acid. (Kw = 1.0 10-14)

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