Answered: A 20.0 mL sample of 0.150 M ethylamine…

A 20.0 mL sample of 0.150 M ethylamine is titrated with 0.0981 M HCI. What is the pH after the addition of 5.0 mL of HCI? For ethylamine, pKp = %3D 3.25.

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter7: Neutralization Titrations And Graphical Representations

Section: Chapter Questions

Problem 10P

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Precipitation Titration

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Question

A 20.0 mL sample of 0.150 M ethylamine is titrated with 0.0981 M HCI.
What is the pH after the addition of 5.0 mL of HCI? For ethylamine, pKp =
3.25.
2.96
3.88
11.46
10.75

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