An analytical chemist is titrating 58.2 mL of a 0.06600M solution of isopropylamine ((CH3)₂ CHNH₂) with a 0.2700M solution of HNO3. The pK₁ of isopropylamine is 3.33. Calculate the pH of the base solution after the chemist has added 15.3 mL of the HNO3 solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO3 solution added. Round your answer to 2 decimal places. pH = X S

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases
Section: Chapter Questions
Problem 106GQ: The hydrogen phthalate ion, C8HsO4, is a weak acid with Ka = 3.91 106....
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An analytical chemist is titrating 58.2 mL of a 0.06600M solution of isopropylamine ((CH3)₂CHNH₂) with a 0.2700M solution of HNO3. The pK² of
isopropylamine is 3.33. Calculate the pH of the base solution after the chemist has added 15.3 mL of the HNO3 solution to it.
Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO3 solution added.
Round your answer to 2 decimal places.
pH =
X
Ś
Transcribed Image Text:An analytical chemist is titrating 58.2 mL of a 0.06600M solution of isopropylamine ((CH3)₂CHNH₂) with a 0.2700M solution of HNO3. The pK² of isopropylamine is 3.33. Calculate the pH of the base solution after the chemist has added 15.3 mL of the HNO3 solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO3 solution added. Round your answer to 2 decimal places. pH = X Ś
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