Scenario 8.1 Titration Analysis 1 A group of students performed a titration analysis. The results are given in the graph below. Titration of 10.00 mL of 0.150 mol/L NaOH(aq) with 0.150 mol/L HCl(aq) PH 10 5 5 10 15 Volume of 0.150 mol/L HCl(aq) added (ml) 7. Use Scenario 8.1 to answer the following question. The indicator that the students should use to find the endpoint pH is: a. methyl orange b. methyl red c. bromothymol blue d. phenolphthalein 20
Scenario 8.1 Titration Analysis 1 A group of students performed a titration analysis. The results are given in the graph below. Titration of 10.00 mL of 0.150 mol/L NaOH(aq) with 0.150 mol/L HCl(aq) PH 10 5 5 10 15 Volume of 0.150 mol/L HCl(aq) added (ml) 7. Use Scenario 8.1 to answer the following question. The indicator that the students should use to find the endpoint pH is: a. methyl orange b. methyl red c. bromothymol blue d. phenolphthalein 20
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Use Scenario 8.1 Titration Analysis to answer the following questions:
Transcribed Image Text:Scenario 8.1 Titration Analysis 1
A group of students performed a titration analysis. The results are given in the graph below.
Titration of 10.00 mL of 0.150 mol/L NaOH(aq) with 0.150 mol/L HCl(aq)
E
10
5
5
10
15
Volume of 0.150 mol/L HCl(aq) added (mL)
7. Use Scenario 8.1 to answer the following question.
The indicator that the students should use to find the endpoint pH is:
a. methyl orange
b. methyl red
c. bromothymol blue
d. phenolphthalein
8. Use Scenario 8.1 to answer the following question.
The pH at the endpoint is approximately
a. 1.0
b. 5.0
C.
c. 7.0
d. 13.0
9. Use Scenario 8.1 to answer the following question.
The volume of titrant added at the equivalence point is
a. 0.0 mL
b. 5.0 mL
c. 10.0 mL
d. 15.0 mL
20
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