When a 30.0 mL sample of a 0.421 M aqueous hypochlorous acid solution is titrated with a 0.347 M aqueous sodium 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 54.6 mL of sodium hydroxide have been added?

When a 30.0 mL sample of a 0.421 M aqueous hypochlorous acid solution is titrated with a 0.347 M aqueous sodium 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 54.6 mL of sodium hydroxide have been added?

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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