(12) V. Consider the titration of a 25.0-mL sample of 0.175 M CH3NH2 (Kb = 4.40 x 104) with 0.150 M HBr. What is the pH of the solution after 10.0 mL of the acid have been added? What is the pH at the equivalence point?

(12) V. Consider the titration of a 25.0-mL sample of 0.175 M CH3NH2 (Kb = 4.40 x 104) with 0.150 M HBr. What is the pH of the solution after 10.0 mL of the acid have been added? What is the pH at the equivalence point?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.9QAP

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Question

(12) V. Consider the titration of a 25.0-mL sample of 0.175 M CH3NH2 (Kb = 4.40 x 104) with
0.150 M HBr. What is the pH of the solution after 10.0 mL of the acid have been added?
What is the pH at the equivalence point?

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