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An analytical chemist is titrating 187,7 ml. of a 0.4400M solution of isopropylamine ((CH,), CHNH,) with a 0.6800M solution of HNO,. The pK, of isopropylamine is 3.33. Calculate the pH of the base solution after the chemist has added 18.5 ml. of the HNO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO, solution added. Round your answer to 2 decimal places.

An analytical chemist is titrating 187,7 ml. of a 0.4400M solution of isopropylamine ((CH,), CHNH,) with a 0.6800M solution of HNO,. The pK, of isopropylamine is 3.33. Calculate the pH of the base solution after the chemist has added 18.5 ml. of the HNO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO, solution added. Round your answer to 2 decimal places.

Principles of Modern Chemistry
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
Problem 56P
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An analytical chemist is titrating 187,7 ml. of a 0.4400M solution of isopropylamine ((CH,), CHNH,) with a 0.6800M solution of HNO,. The pK, of isopropylamine is 3.33. Calculate the pH of the base solution after the chemist has added 18.5 ml. of the HNO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO, solution added. Round your answer to 2 decimal places.
Transcribed Image Text:An analytical chemist is titrating 187,7 ml. of a 0.4400M solution of isopropylamine ((CH,), CHNH,) with a 0.6800M solution of HNO,. The pK, of isopropylamine is 3.33. Calculate the pH of the base solution after the chemist has added 18.5 ml. of the HNO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO, solution added. Round your answer to 2 decimal places.
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