A student needs to prepare a buffer solution with a pH of 5.59. Assuming a pK a of 4.54, how many mL of 0.1 M N a O H would need to be added to 24.0 mL of 0.1 M HB to prepare this buffer? Please include a proper (abbreviated) unit. HINT : Use pH = pK a + log ([B minus]/[HB]) or, if concentrations are the same, pH = pK a + log (Volume of O H minus/ (Volume of HB - Volume of O H minus)
A student needs to prepare a buffer solution with a pH of 5.59. Assuming a pK a of 4.54, how many mL of 0.1 M N a O H would need to be added to 24.0 mL of 0.1 M HB to prepare this buffer? Please include a proper (abbreviated) unit. HINT : Use pH = pK a + log ([B minus]/[HB]) or, if concentrations are the same, pH = pK a + log (Volume of O H minus/ (Volume of HB - Volume of O H minus)
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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A student needs to prepare a buffer solution with a pH of 5.59. Assuming a pK a of 4.54, how many mL of 0.1 M N a O H would need to be added to 24.0 mL of 0.1 M HB to prepare this buffer? Please include a proper (abbreviated) unit.
HINT : Use pH = pK a + log ([B minus]/[HB]) or, if concentrations are the same,
pH = pK a + log (Volume of O H minus/ (Volume of HB - Volume of O H minus)
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