An analytical chemist is titrating 165.1 mL of a 1.100M solution of acetic acid (HCH3CO2) with a 1.200 M solution of KOH. The pK of acetic acid is 4.70. Calculate the pH of the acid solution after the chemist has added 71.89 mL of the KOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added. Round your answer to 2 decimal places.

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 69QAP: Consider the following titration curves. The solution in the buret is 0.1 M. The solution in the...
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An analytical chemist is titrating 165.1 mL of a 1.100M solution of acetic acid (HCH3CO2) with a 1.200M solution of KOH. The pK of acetic acid is 4.70.
Calculate the pH of the acid solution after the chemist has added 71.89 mL of the KOH solution to it.
a
Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added.
Round your answer to 2 decimal places.
?
00.
18
Ar
pH
☑
Transcribed Image Text:Calculating the pH of a weak acid titrated with a strong base Try Again Your answer is wrong. In addition to checking your math, check that you used the right data and DID NOT round any intermediate calculations. 0/5 An analytical chemist is titrating 165.1 mL of a 1.100M solution of acetic acid (HCH3CO2) with a 1.200M solution of KOH. The pK of acetic acid is 4.70. Calculate the pH of the acid solution after the chemist has added 71.89 mL of the KOH solution to it. a Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added. Round your answer to 2 decimal places. ? 00. 18 Ar pH ☑
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