Calculate the pH and Ka for HC₂H3O2 if in a 1.0000 M solution of HC₂H3O2 in water there is 0.99600 M HC2H3O2. Use stoichiometry. (answers are pH = 2.398 and Ka = 1.60 x 10-5) HC₂H3O2 + H₂O C₂H30₂¹ + H3O+¹ 0 0 1.00000 M start: equil: 0.99600 M 0.00400 M

Calculate the pH and Ka for HC₂H3O2 if in a 1.0000 M solution of HC₂H3O2 in water there is 0.99600 M HC2H3O2. Use stoichiometry. (answers are pH = 2.398 and Ka = 1.60 x 10-5) HC₂H3O2 + H₂O C₂H30₂¹ + H3O+¹ 0 0 1.00000 M start: equil: 0.99600 M 0.00400 M

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases

Section: Chapter Questions

Problem 106GQ: The hydrogen phthalate ion, C8HsO4, is a weak acid with Ka = 3.91 106....

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

8. Calculate the pH and Ka for HC₂H3O2 if in a 1.0000 M solution of HC₂H3O2 in water there is
0.99600 M HC2H3O2. Use stoichiometry. (answers are pH = 2.398 and Ka 1.60 x 10-5)
H3O+1
HC₂H3O2 + H₂O C₂H30₂¹ +
1.00000 M
start:
0
0
equil:
0.99600 M
0.00400 M

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