Why is buffer capacity maximized at pH = pKa? Because the Henderson-Hasselbalch equation is simplified Because the buffer can neutralize acids and bases equally Because the buffer has a conjugate pair in this pH Because the conjugate pair is most concentrated at this pH
Why is buffer capacity maximized at pH = pKa? Because the Henderson-Hasselbalch equation is simplified Because the buffer can neutralize acids and bases equally Because the buffer has a conjugate pair in this pH Because the conjugate pair is most concentrated at this pH
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Why is buffer capacity maximized at pH = pKa?
- Because the Henderson-Hasselbalch equation is simplified
- Because the buffer can neutralize acids and bases equally
- Because the buffer has a conjugate pair in this pH
- Because the conjugate pair is most concentrated at this pH
How does a basic buffer (BH+/B) act to resist pH changes when strong acid or base is added?
- BH+ reacts with the strong acid, while B reacts with the strong base
- BH+ reacts with the strong acid, while BH+ reacts with the strong base
- B reacts with the strong acid, while BH+ reacts with the strong base
- B reacts with the strong acid, while B reacts with the strong base
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