8. Calculate the volume of a 0.10 mol dm³ sodium ethanoate solution needed to be added to 1 dm³ of 0.10 mol dm³ ethanoic acid to produce a buffer solution with pH = 4.0. [pka for CH3COOH = 4.74]
8. Calculate the volume of a 0.10 mol dm³ sodium ethanoate solution needed to be added to 1 dm³ of 0.10 mol dm³ ethanoic acid to produce a buffer solution with pH = 4.0. [pka for CH3COOH = 4.74]
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
Chapter15: Acid-base Equilibria
Section: Chapter Questions
Problem 121CP: A buffer is made using 45.0 mL of 0.750 M HC3H5O2 (Ka = 1.3 105) and 55.0 mL of 0.700 M NaC3H5O2....
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