Calculate the pH at 25 °C of a 0.25 M solution of sodium benzoate (NaC H₂CO₂). Note that benzoic acid (HC¿HƑCO₂) i is a weak acid with a pk of 4.20. Round your answer to 1 decimal place. pH = 0 X

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 15.31QE
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Calculate the pH at 25 °C of a 0.25M solution of sodium benzoate (NaC H₂CO₂).
Round your answer to 1 decimal place.
= 0
pH =
Note that benzoic acid (HC6H₂CO₂) is a weak acid with a p K of 4.20.
Transcribed Image Text:Calculate the pH at 25 °C of a 0.25M solution of sodium benzoate (NaC H₂CO₂). Round your answer to 1 decimal place. = 0 pH = Note that benzoic acid (HC6H₂CO₂) is a weak acid with a p K of 4.20.
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