Consider a titration in which 4.50M sodium hydroxide (a strong base) is being used to titrate 250.0mL of 0.200M acetic acid (a weak acid). Instead of titrating to full neutralization, we want to know when the pH = 5.000. We have the right indicator to give us a color signal when we get to 5.000-predict how many mL of 4.50 M sodium hydroxide we will need to add. Hint: %3D You'll need to use the Henderson-Hasselbach equation.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 34QRT
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Consider a titration in which 4.50M sodium hydroxide (a strong base) is being used to
titrate 250.0mL of 0.200M acetic acid (a weak acid). Instead of titrating to full
neutralization, we want to know when the pH = 5.000. We have the right indicator to
give us a color signal when we get to 5.000--predict how many mL of 4.50 M sodium
hydroxide we will need to add.
Hint:
%3D
You'll need to use the Henderson-Hasselbach equation.
Transcribed Image Text:Consider a titration in which 4.50M sodium hydroxide (a strong base) is being used to titrate 250.0mL of 0.200M acetic acid (a weak acid). Instead of titrating to full neutralization, we want to know when the pH = 5.000. We have the right indicator to give us a color signal when we get to 5.000--predict how many mL of 4.50 M sodium hydroxide we will need to add. Hint: %3D You'll need to use the Henderson-Hasselbach equation.
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