Calculating the pH of a weak base titrated with a strong acid An analytical chemist is titrating 98.5 ml of a 0.4700 M solution of ethylamine (C,H,NH.) with a 0.5900 AM solution of HIO,. The pK, of ethylamine is 3.19. Calculate the pH of the base solution after the chemist has added 87.3 ml of the HIO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HIO, solution added. Round your answer to 2 decimal places. pH=

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter15: Acid–base Equilibria
Section: Chapter Questions
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Calculating the pH of a weak base titrated with a strong acid
An analytical chemist is titrating 98.5 ml. of a 0.4700M solution of ethylamine (C,H, NH,) with a 0.5900 AM solution of HIO,. The pK, of ethylamine is 3.19.
Calculate the pH of the base solution after the chemist has added 87.3 ml of the HIO, solution to it.
Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HIO, solution added.
Round your answer to 2 decimal places.
pH=
Transcribed Image Text:Calculating the pH of a weak base titrated with a strong acid An analytical chemist is titrating 98.5 ml. of a 0.4700M solution of ethylamine (C,H, NH,) with a 0.5900 AM solution of HIO,. The pK, of ethylamine is 3.19. Calculate the pH of the base solution after the chemist has added 87.3 ml of the HIO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HIO, solution added. Round your answer to 2 decimal places. pH=
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