The pH at the half equivalence point volume (~15.3 mL) on the titration curve from this experiment is approximately 4.8. Based on this estimate, what value do you expect for the K₂ of CH3COOH? (Make sure you use the correct s.f. rule for logs where the number of decimals in the pH become the number of s.f. in the value.)

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 74QAP: Fifty cm3 of 1.000 M nitrous acid is titrated with 0.850 M NaOH. What is the pH of the solution (a)...
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The pH at the half equivalence point volume (~15.3 mL) on the titration curve from this experiment is approximately 4.8. Based on this
estimate, what value do you expect for the K₂ of CH3COOH?
(Make sure you use the correct s.f. rule for logs where the number of decimals in the pH become the number of s.f. in the value.)
Transcribed Image Text:The pH at the half equivalence point volume (~15.3 mL) on the titration curve from this experiment is approximately 4.8. Based on this estimate, what value do you expect for the K₂ of CH3COOH? (Make sure you use the correct s.f. rule for logs where the number of decimals in the pH become the number of s.f. in the value.)
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