A student titrated a vinegar sample with 0.44M NaOH titrant. A 5.0mL vinegar sample was mixed with 50mL of water in a flask, phenolphthalein was added, and it was titrated. The burette had a reading of 1.40mL before titration and 10.25mL after titration. What is the concentration of the 5.0mL vinegar sample?

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter16: Applications Of Neutralization Titrations
Section: Chapter Questions
Problem 16.30QAP
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A student titrated a vinegar sample with 0.44M
NaOH titrant. A 5.0mL vinegar sample was mixed
with 50mL of water in a flask, phenolphthalein was
added, and it was titrated. The burette had a reading
of 1.40mL before titration and 10.25mL after
titration. What is the concentration of the 5.0mL
vinegar sample?
Transcribed Image Text:A student titrated a vinegar sample with 0.44M NaOH titrant. A 5.0mL vinegar sample was mixed with 50mL of water in a flask, phenolphthalein was added, and it was titrated. The burette had a reading of 1.40mL before titration and 10.25mL after titration. What is the concentration of the 5.0mL vinegar sample?
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