14. Acetic acid is a weak acid with the formula CH3COOH; the Ka for acetic acid is 1.76 x 10-5 In aqueous solution, acetic acid partially dissociates according to the following reaction: CH3COOH + H2O ⇔ CH3COO- + H3O+ Calculate the pH of the acetic acid solution described below: Volume:  100 mL Concentration:  0.1708 M Since this is a weak acid, you can assume the amount of acid dissociated is << 5% of the total amount of acid present.     a 3.26   b 1.77   c 2.76   d 2.00   e 0.77

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