1. What is the purpose of this experiment? 2. A sample of KHP has a mass of 2.345 g is used for a titration, how many moles of KHP is this sample? 3. How many moles of NaOH would be needed to reach the endpoint of this titration with sample of KHP from the previous question? 4. If the initial volume of the NaOH in the burette was 0.50 mL and the final volume is shown to the right, what is the volume of NaOH used in this titration? 18 19 5. What is the concentration of the NaOH solution used in this titration?

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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STANDARDIZATION OF A SODIUM
HYDROXIDE SOLUTION
PRE-LABORATORY
EXPERIMENT 10
QUESTIONS
NAME
DATE
1. What is the purpose of this experiment?
2. A sample of KHP has a mass of 2.345 g is used for a titration, how many moles of KHP is this
sample?
3. How many moles of NaOH would be needed to reach the endpoint of this titration with sample of
KHP from the previous question?
4. If the initial volume of the NaOH in the burette was 0,50 mL
and the final volume is shown to the right, what is the volume of
NaOH used in this titration?
18
19
5. What is the concentration of the NaOH solution used in this titration?
EXPERIMENT 10
155
Transcribed Image Text:STANDARDIZATION OF A SODIUM HYDROXIDE SOLUTION PRE-LABORATORY EXPERIMENT 10 QUESTIONS NAME DATE 1. What is the purpose of this experiment? 2. A sample of KHP has a mass of 2.345 g is used for a titration, how many moles of KHP is this sample? 3. How many moles of NaOH would be needed to reach the endpoint of this titration with sample of KHP from the previous question? 4. If the initial volume of the NaOH in the burette was 0,50 mL and the final volume is shown to the right, what is the volume of NaOH used in this titration? 18 19 5. What is the concentration of the NaOH solution used in this titration? EXPERIMENT 10 155
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