A chemist titrates 150.0 mL of a 0.3588 M trimethylamine ((CH3),N) solution with 0.2376M HBr solution at 25 °C. Calculate the pH at equivalence. The pK of trimethylamine is 4.19. Round your answer to 2 decimal places.

A chemist titrates 150.0 mL of a 0.3588 M trimethylamine ((CH3),N) solution with 0.2376M HBr solution at 25 °C. Calculate the pH at equivalence. The pK of trimethylamine is 4.19. Round your answer to 2 decimal places.

Chemistry

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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

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Question

Nn.167.

Subject:- chemistry

A chemist titrates 150.0 mL of a 0.3588 M trimethylamine ((CH3),N) solution with 0.2376M HBr solution at 25 °C. Calculate the pH at equivalence. The pK,
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 HBr solution added.
=
X
$

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