A buffer contains equal amounts of a weak acid and its conjugate base and has a pH of 4.75. What is a reasonable value to expect for the pH of the buffer after the addition of a small amount of strong base? 4.85 3.65 4.65 5.85

A buffer contains equal amounts of a weak acid and its conjugate base and has a pH of 4.75. What is a reasonable value to expect for the pH of the buffer after the addition of a small amount of strong base? 4.85 3.65 4.65 5.85

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 25QRT: A buffer solution is prepared by adding 0.125 mol ammonium chloride to 500. mL of 0.500-M aqueous...

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4.85

3.65

4.65

5.85

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