When a 20.0 mL sample of a 0.390 M aqueous nitrous acid solution is titrated with a 0.441 M aqueous barium hydroxide solution, (1) What is the pH at the midpoint in the titration? (2) What is the pH at the equivalence point of the titration? (3) What is the pH after 13.3 mL of barium hydroxide have been added?

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter16: Reactions Between Acids And Bases
Section: Chapter Questions
Problem 16.59QE
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When a 20.0 mL sample of a 0.390 M aqueous nitrous acid solution is titrated with a 0.441 M aqueous barium hydroxide solution,
(1) What is the pH at the midpoint in the titration?
(2) What is the pH at the equivalence point of the titration?
(3) What is the pH after 13.3 mL of barium hydroxide have been added?
Transcribed Image Text:When a 20.0 mL sample of a 0.390 M aqueous nitrous acid solution is titrated with a 0.441 M aqueous barium hydroxide solution, (1) What is the pH at the midpoint in the titration? (2) What is the pH at the equivalence point of the titration? (3) What is the pH after 13.3 mL of barium hydroxide have been added?
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