Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Precipitation Titration
Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the profe…
Question

A 0.1240 M NaOH(aq) solution was used to titrate 20.00 mL of an acetic acid (CH3COOH) solution that has an unknown concentration. The equivalence point is reached after adding 15.34 mL of NaOH(aq).

 

a. Write out the complete balanced equation for the reaction that occurs in this titration.

b. How many moles of NaOH were added to the acetic acid solution?

c. How many moles of acetic acid were in the original 20.00 mL solution?

d. What was the concentration of acetic acidic in the original 20.0 mL solution?

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