A buffer solution containing 0.403 M hypochlorous acid and 0.360 M of the conjugate base, hypochlorite, was prepared. The pKa of hypochlorous acid is 7.530. What is the pH of this buffer solution? a. 7.530 b. 7.481 c. 7.579 d. 6.421 e . 3.962

A buffer solution containing 0.403 M hypochlorous acid and 0.360 M of the conjugate base, hypochlorite, was prepared. The pKa of hypochlorous acid is 7.530. What is the pH of this buffer solution? a. 7.530 b. 7.481 c. 7.579 d. 6.421 e . 3.962

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter24: Nuclear Chemistry

Section: Chapter Questions

Problem 7STP

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Question

A buffer solution containing 0.403 M hypochlorous acid and 0.360 M of the conjugate base, hypochlorite, was prepared.
The pKa of hypochlorous acid is 7.530. What is the pH of this buffer solution? a. 7.530 b. 7.481 c. 7.579 d. 6.421 e
. 3.962

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