To prepare a solution of chloroacetic acid (HACL) with pH = 2.87, the solution need only to have a chloroacetic acid concentration of .00258M. Based on this information, what is the Ka for chloroacetic acid? HACl(aq) + H2O(l) <----> H3O+(aq)+ACl-(aq)

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 57QRT: The pH of a 0.10-M solution of propanoic acid, CH3CH2COOH, a weak organic acid, is measured at...
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To prepare a solution of chloroacetic acid (HACL) with pH = 2.87, the solution need only to have a chloroacetic acid concentration of .00258M. Based on this information, what is the Ka for chloroacetic acid?

HACl(aq) + H2O(l) <----> H3O+(aq)+ACl-(aq)

 

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