The Ka of propanoic acid (C2H5COOH) is 1.34×10-5. Calculate the pH of the solution and the concentrations of C2H5COOH and C2H5COO- in a 0.161 M propanoic acid solution at equilibrium. pH=? [C2H5COOH]= ?M

The Ka of propanoic acid (C2H5COOH) is 1.34×10-5. Calculate the pH of the solution and the concentrations of C2H5COOH and C2H5COO- in a 0.161 M propanoic acid solution at equilibrium. pH=? [C2H5COOH]= ?M

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter14: Equilibria In Acid-base Solutions

Section: Chapter Questions

Problem 10QAP: Calculate [OH-] and pH in a solution in which the hydrogen sulfite ion, HSO3-, is 0.429 M and the...

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Question

The Ka of propanoic acid (C2H5COOH) is
1.34×10-5. Calculate the pH of the solution and
the concentrations of C2H5COOH and
C2H5COO- in a 0.161 M propanoic acid solution
at equilibrium.
pH=?
[C2H5COOH]= ?M
[C2H5COO-]= ?M

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