3. Copy the five sets of data (volume NaOH and pH) from titration #3 into the table on the next page. Calculate the pKa for the unknown weak acid using one set of the data. Show the equations used to calculate concentrations of [A] eq and [HA] eq and show how these values are substituted into the rearranged Henderson-Hasselbalch equation (Eqn. 16.10).
3. Copy the five sets of data (volume NaOH and pH) from titration #3 into the table on the next page. Calculate the pKa for the unknown weak acid using one set of the data. Show the equations used to calculate concentrations of [A] eq and [HA] eq and show how these values are substituted into the rearranged Henderson-Hasselbalch equation (Eqn. 16.10).
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter15: Acid–base Equilibria
Section: Chapter Questions
Problem 99AP
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