A buffer based on a generic acid HA has pH = 4.00 with a solution containing 0.10 moles HA and 0.10 moles A". What is the pH after the addition of 0.030 moles OH? Use the Henderson-Hasselbach equation, pH = pKa + log10([A[HA]), and remember that the ratio of consentrations is equal to the ratio of moles when everything is in the same volume.
A buffer based on a generic acid HA has pH = 4.00 with a solution containing 0.10 moles HA and 0.10 moles A". What is the pH after the addition of 0.030 moles OH? Use the Henderson-Hasselbach equation, pH = pKa + log10([A[HA]), and remember that the ratio of consentrations is equal to the ratio of moles when everything is in the same volume.
Chemistry
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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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![A buffer based on a generic acid HA has pH = 4.00 with a solution containing 0.10 moles HA and 0.10 moles A". What is the
pH after the addition of 0.030 moles OH"? Use the Henderson-Hasselbach equation, pH = pKa + log10([A¯]/[HA]), and
remember that the ratio of consentrations is equal to the ratio of moles when everything is in the same volume.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F611625c6-9dd6-4a84-b59d-ca7aa1a3b1b7%2F6b28d904-e55a-4dbd-ace8-ccf6f5902b1b%2F69kq2f9_processed.png&w=3840&q=75)
Transcribed Image Text:A buffer based on a generic acid HA has pH = 4.00 with a solution containing 0.10 moles HA and 0.10 moles A". What is the
pH after the addition of 0.030 moles OH"? Use the Henderson-Hasselbach equation, pH = pKa + log10([A¯]/[HA]), and
remember that the ratio of consentrations is equal to the ratio of moles when everything is in the same volume.
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