A buffer solution contains 0.352 M C6H5NH3Cl and 0.263 M C6H5NH2 (aniline). Determine the pH change when 0.067 mol NaOH is added to 1.00 L of the buffer. pH after addition − pH before addition = pH change =

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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A buffer solution contains 0.352 M C6H5NH3Cl and 0.263 M C6H5NH2 (aniline). Determine the pH change when 0.067 mol NaOH is added to 1.00 L of the buffer.

pH after addition − pH before addition = pH change = 

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