Andi has 100 mL of acetic acid solution, 0.1 MCH3COOH a. If Ka CH-COOH = 2 x 105, determine the pH of the CH₂COOH solution. b. Into the acetic acid solution, Andi added 200 mg of solid NaOH (the addition of NaOH did not change the volume of the solution). i. Determine the pH of the solution after adding NaOH ii. What solution did Andi get after adding the NaOH? c. Then Andi added another 200 mg of NaOH into the 'b' solution (the volume of the solution was considered unchanged) i. Determine the pH of the solution after the second addition of NaOH ii. How does the pH of solution 'c' compare to solution 'b'. d. Into solution 'c' Andi add more NaOH as much as 200 mg. What is the pH of the solution that Andi has now?

General Chemistry - Standalone book (MindTap Course List)
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ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.125QP: A solution made up of 1.0 M NH3 and 0.50 M (NH4)2SO4 has a pH of 9.26. a Write the net ionic...
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Andi has 100 mL of acetic acid solution, 0.1 MCH3COOH
a. If Ka CH-COOH = 2 x 105, determine the pH of the CH₂COOH solution.
b. Into the acetic acid solution, Andi added 200 mg of solid NaOH (the addition of NaOH did not change the volume of the solution).
i. Determine the pH of the solution after adding NaOH
ii. What solution did Andi get after adding the NaOH?
c. Then Andi added another 200 mg of NaOH into the 'b' solution (the volume of the solution was considered unchanged)
i. Determine the pH of the solution after the second addition of NaOH
ii. How does the pH of solution 'c' compare to solution 'b'.
d. Into solution 'c' Andi add more NaOH as much as 200 mg. What is the pH of the solution that Andi has now?
Transcribed Image Text:Andi has 100 mL of acetic acid solution, 0.1 MCH3COOH a. If Ka CH-COOH = 2 x 105, determine the pH of the CH₂COOH solution. b. Into the acetic acid solution, Andi added 200 mg of solid NaOH (the addition of NaOH did not change the volume of the solution). i. Determine the pH of the solution after adding NaOH ii. What solution did Andi get after adding the NaOH? c. Then Andi added another 200 mg of NaOH into the 'b' solution (the volume of the solution was considered unchanged) i. Determine the pH of the solution after the second addition of NaOH ii. How does the pH of solution 'c' compare to solution 'b'. d. Into solution 'c' Andi add more NaOH as much as 200 mg. What is the pH of the solution that Andi has now?
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