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(b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK 4.75 CH₂COOH(aq) à CH₂COO (aq) + H* (aq) K₂ II pH =

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section: Chapter Questions

Problem 44PS

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Question

=
(b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK
4.75
CH₂COOH(aq)
à
CH₂COO (aq) +
H*
(aq)
K₂
II
pH =

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