500 mL of a buffer solution contains 0.050 mol NaHSO3 and 0.031 mol Na2SO3. (pKa = 7.172).What is the pH of the buffer?Write the net ionic equation for the reaction that occurs when NaOH is added to this buffer.Determine the pH of the buffer solution after 10 mL 0.1 M NaOH has been added.

Name: 500 mL of a buffer solution contains 0.050 mol NaHSO3 and 0.031 mol Na
Uploaded: 2022-10-14T12:35:01.000Z
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Description: 500 mL of a buffer solution contains 0.050 mol NaHSO3 and 0.031 mol Na2SO3. (pKa = 7.172).What is the pH of the buffer?Write the net ionic equation for the reaction that occurs when NaOH is added to this buffer.Determine the pH of the buffer solution

By the Henderson- Hasselbalch equation, pH = pKa + log [salt]/[acid]

Answered: 00 mL of a buffer solution contains…

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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500 mL of a buffer solution contains 0.050 mol NaHSO3 and 0.031 mol Na2SO3. (pKa = 7.172).

What is the pH of the buffer?
Write the net ionic equation for the reaction that occurs when NaOH is added to this buffer.
Determine the pH of the buffer solution after 10 mL 0.1 M NaOH has been added.

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