Butyric acid, C3H,COOH, has ionization constant of 1.54 x 10. a) Calculate the pH of 50.0 mL of a 0.10M solution of the acid. b) Calculate the pH of 25.0 mL of 0.15 M C3H,COONa. c) Mix the solution in part (a) and part (b). Calculate the pH of the resulting solution.

Butyric acid, C3H,COOH, has ionization constant of 1.54 x 10. a) Calculate the pH of 50.0 mL of a 0.10M solution of the acid. b) Calculate the pH of 25.0 mL of 0.15 M C3H,COONa. c) Mix the solution in part (a) and part (b). Calculate the pH of the resulting solution.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter14: Acids And Bases

Section: Chapter Questions

Problem 32QRT

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

Butyric acid, CH,COOH, has ionization constant of 1.54 x 10.
a) Calculate the pH of 50.0 mL of a 0.10M solution of the acid.
b) Calculate the pH of 25.0 mL of 0.15 M CH,COONA.
c) Mix the solution in part (a) and part (b). Calculate the pH of the resulting solution.

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