25.00 mL sample of 0.08000 M NH3 (Kb = 1.8 × 10-5) is being titrated with 0.1000 M HCl. a. Calculate the initial pH of the base. b. Calculate the pH at 5.00 mL before the equivalence point. c. Calculate the pH at the equivalence point. d. Calculate the pH at 5.00 mL after the equivalence point.
25.00 mL sample of 0.08000 M NH3 (Kb = 1.8 × 10-5) is being titrated with 0.1000 M HCl. a. Calculate the initial pH of the base. b. Calculate the pH at 5.00 mL before the equivalence point. c. Calculate the pH at the equivalence point. d. Calculate the pH at 5.00 mL after the equivalence point.
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter14: Acid- Base Equilibria
Section: Chapter Questions
Problem 106CWP: Consider the titration of 100.0 mL of 0.200 M HONH2 by 0.100 M HCI. (Kb for HONH2 = 1.1 108.) a....
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25.00 mL sample of 0.08000 M NH3 (Kb = 1.8 × 10-5) is being titrated with 0.1000 M HCl.
a. Calculate the initial pH of the base.
b. Calculate the pH at 5.00 mL before the equivalence point.
c. Calculate the pH at the equivalence point.
d. Calculate the pH at 5.00 mL after the equivalence point.
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