Water is frequently disinfected with chlorine gas, forming hypochlorous acid (HOCI), which partially ionizes to hypoclorite and hydrogen ions as follows: 21 HOCI 2 H+ + OCI- with equilibrium constant Ka1 = 2.9 X 10-8 The amount of [HOCI], which is the desired disinfectant, depends on the pH. Find the fraction that is hypochlorous acid-that is, [HOCI]/{[HOCI] + [OCI"]}-as a function of pH. What would the hypochlorous fraction be for pH = 6,8, and 10? %3D
Water is frequently disinfected with chlorine gas, forming hypochlorous acid (HOCI), which partially ionizes to hypoclorite and hydrogen ions as follows: 21 HOCI 2 H+ + OCI- with equilibrium constant Ka1 = 2.9 X 10-8 The amount of [HOCI], which is the desired disinfectant, depends on the pH. Find the fraction that is hypochlorous acid-that is, [HOCI]/{[HOCI] + [OCI"]}-as a function of pH. What would the hypochlorous fraction be for pH = 6,8, and 10? %3D
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 16.83QE
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Based on the information given, find the fraction that is HOCl as a function of pH.
What would the hypochlorous fraction be for pH = 6, 8, and 10?
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