8 10 11 12 13 14 A chemist titrates 150.0 mL of a 0.2250M trimethylamine ((CH,) N) solution with 0.3664M HCI solution at 25 °C. Calculate the pH at equivalence. The p K of trimethylamine is 4.19. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HCl solution added. pH =

Principles of Modern Chemistry
8th Edition
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Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
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Chapter15: Acid–base Equilibria
Section: Chapter Questions
Problem 55P
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A chemist titrates 150.0 mL of a 0.2250M trimethylamine ((CH,),N solution with 0.3664M HCl solution at 25 °C. Calculate the pH at equivalence. ThepK,
of trimethylamine is 4.19.
Round your answer to 2 decimal places.
Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HCl solution added.
pH =
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Transcribed Image Text:3 7 8. 10 11 12 13 14 A chemist titrates 150.0 mL of a 0.2250M trimethylamine ((CH,),N solution with 0.3664M HCl solution at 25 °C. Calculate the pH at equivalence. ThepK, of trimethylamine is 4.19. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HCl solution added. pH = Submit Assignment Continue MacBook Air ►► F1 F10 吕0 F3 000 O00 FA F8 F9 esc F6 F1
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