(b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₂=4.75 and explain the assumptionsmade in the calculationsCH3COOH(ag)Ka =pH =CH3COO (ag) +H+ (₂(ag)

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(b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₁=4.75 and explain the assumptions made in the calculations CH3COOH(aq) Ka = pH = CH3COO(34) + H* (aa)

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter21: Chemistry Of The Nonmetals

Section: Chapter Questions

Problem 43QAP

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Question

(b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₂=4.75 and explain the assumptions
made in the calculations
CH3COOH(ag)
Ka =
pH =
CH3COO (ag) +
H+ (₂
(ag)

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