What mass of sodium lactate (MM = 112.06 g/mol) must be added to 500 mL of 0.100 M lacticacid, CH3CH(OH)CO2H, (pKa = 3.85) to make a pH = 5.0 buffer?
What mass of sodium lactate (MM = 112.06 g/mol) must be added to 500 mL of 0.100 M lacticacid, CH3CH(OH)CO2H, (pKa = 3.85) to make a pH = 5.0 buffer?
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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What mass of sodium lactate (MM = 112.06 g/mol) must be added to 500 mL of 0.100 M lactic
acid, CH3CH(OH)CO2H, (pKa = 3.85) to make a pH = 5.0 buffer?
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