1) calculate the pH of the buffer solution based on the known Ka value for acetic acid? 2) calculate the pH of the buffer after the addition of 0.15 mL of 1 M HCl based on the known value of Ka for acetic acid? * buffer solution by mixing 20.00 mL of 0.100 M sodium hydroxide and 40.00 mL of 0.100 M acetic acid

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter13: Titrations In Analytical Chemistry
Section: Chapter Questions
Problem 13.18QAP
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1) calculate the pH of the buffer solution based on the known Ka value for acetic acid?

2) calculate the pH of the buffer after the addition of 0.15 mL of 1 M HCl based on the known value of Ka for acetic acid?

 

* buffer solution by mixing 20.00 mL of 0.100 M sodium hydroxide and 40.00 mL of 0.100 M acetic acid 

contents of the beaker
Buffer solution only
1) buffer soultion (15mL) plus (0.15mL) 1M HCI
measure
pH
4.49
4.23
Transcribed Image Text:contents of the beaker Buffer solution only 1) buffer soultion (15mL) plus (0.15mL) 1M HCI measure pH 4.49 4.23
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