The pKa of the weak acid HA is 4.49. If 0.17 mL of a 1.00 M solution of hydrochloric acid are added to a solution made by mixing 20.00 mL of 0.100 M HA and 10.00 mL of 0.100 M NaOH, what is the pH of the solution after the acid is added?
The pKa of the weak acid HA is 4.49. If 0.17 mL of a 1.00 M solution of hydrochloric acid are added to a solution made by mixing 20.00 mL of 0.100 M HA and 10.00 mL of 0.100 M NaOH, what is the pH of the solution after the acid is added?
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter15: Complex Ion And Precipitation Equilibria
Section: Chapter Questions
Problem 15QAP: A solution with a pH of 9.22 is prepared by adding water to 0.413 mol of KX to make 2.00 L of...
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The pKa of the weak acid HA is 4.49. If 0.17 mL of a 1.00 M solution of hydrochloric acid are added to a solution made by mixing 20.00 mL of 0.100 M HA and 10.00 mL of 0.100 M NaOH, what is the pH of the solution after the acid is added?
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