Hypochlorous acid (HOC) is an effective disinfectant and a weak acid that dissociates into hypochlorite ion (OCI'). Although both hypochlorous acid and its dissociated ion are considered as disinfectant, hypochlorous acid is significantly more efficacious. Calculate the pH value at which the HOCI concentration is 77% of total available chlorine (C7). Enter your final answer with 2 decimal places.

Hypochlorous acid (HOC) is an effective disinfectant and a weak acid that dissociates into hypochlorite ion (OCI'). Although both hypochlorous acid and its dissociated ion are considered as disinfectant, hypochlorous acid is significantly more efficacious. Calculate the pH value at which the HOCI concentration is 77% of total available chlorine (C7). Enter your final answer with 2 decimal places.

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 103AP

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