Calculate the pH at 25 °c of a 0.69M solution of potassium acetate (KCH₂CO₂). Note that acetic acid (HCH₂CO₂) is a weak acid with a pÃå of 4.76. Round your answer to 1 decimal place.

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
Chapter15: Solutions Of Acids And Bases
Section: Chapter Questions
Problem 15.125QE
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O ACIDS AND BASES
Calculating the pH of a salt solution
Calculate the pH at 25 °c of a 0.69M solution of potassium acetate (KCH,CO₂).
Note that acetic acid (HCH₂CO₂) is a weak acid with a pà of 4.76.
Round your answer to 1 decimal place.
pH = 0
1/3
X
Transcribed Image Text:O ACIDS AND BASES Calculating the pH of a salt solution Calculate the pH at 25 °c of a 0.69M solution of potassium acetate (KCH,CO₂). Note that acetic acid (HCH₂CO₂) is a weak acid with a pà of 4.76. Round your answer to 1 decimal place. pH = 0 1/3 X
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