Stårting with 0.750L of a buffer solution containing 0.35 M benzoic acid (CH5COOH) and 0.30 M sodium benzoate (C,H5COONA), what will the pH of the solution be after the addition of 0.12 mol of HCI (assume no change in volume)? Ka (CH5COOH) = 6.5 x 10-5 %3D

Stårting with 0.750L of a buffer solution containing 0.35 M benzoic acid (CH5COOH) and 0.30 M sodium benzoate (C,H5COONA), what will the pH of the solution be after the addition of 0.12 mol of HCI (assume no change in volume)? Ka (CH5COOH) = 6.5 x 10-5 %3D

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter19: Applications Of Standard Electrode Potentials

Section: Chapter Questions

Problem 19.13QAP

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Question

Stårting with O.750L of a buffer solution containing 0.35 M benzoic acid
(CH5COOH) and 0.30 M sodium benzoate (C,H5COONA), what will the pH of the
solution be after the addition of 0.12 mol of HCI (assume no change in volume)?
Ka (CH5COOH) = 6.5 x 10-5

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