You need to produce a buffer solution that has a pH of 5.70. You already have a solution that contains 0.0200 moles of acetic acid. Using the Henderson-Hasselbalch equation calculate the moles of sodium acetate needed to create a buffer with the desired pH? The Ka of acetic acid is 1.8 x 10.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 11QRT: Briefly describe how a buffer solution can control the pH of a solution when strong acid is added...
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3. You need to produce a buffer solution that has a pH of 5.70. You already have a solution that contains
0.0200 moles of acetic acid. Using the Henderson-Hasselbalch equation calculate the moles of sodium
acetate needed to create a buffer with the desired pH? The Ka of acetic acid is 1.8 x 10³.
Transcribed Image Text:3. You need to produce a buffer solution that has a pH of 5.70. You already have a solution that contains 0.0200 moles of acetic acid. Using the Henderson-Hasselbalch equation calculate the moles of sodium acetate needed to create a buffer with the desired pH? The Ka of acetic acid is 1.8 x 10³.
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