Answered: Calculate the pH at 25 °C of a 0.69M…

Calculate the pH at 25 °C of a 0.69M solution of potassium butanoate (KC,H,CO,). Note that butanoic acid (HC,H,CO,) is a weak acid with a p K of 4.82. Round your answer to 1 decimal place. pH =

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 107AP

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3.
Calculate the pH at 25 °C of a 0.69M solution of potassium butanoate (KC,H,CO,). Note that butanoic acid (HC,H,CO, is a weak acid with a pK of 4.82.
Round your answer to1 decimal place.
pH =
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