Average molarity (show calculations). Standard deviation (show calculations).

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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for Laboratory Report
Experiment #9
Titration Curves of Polyprotic Acids
Data and Calculations: Second determination
C. Determination of the Acid Dissociation Constants and the Molarity of the
Unknown Acid
Volume of unknown acid
Average molarity of NaOH from above
mL of NaOH at equivalent point 1
mL of NaOH at equivalent point 2
Molarity of unknown acid
Average molarity (show calculations).
Standard deviation (show calculations)
18.50
Trial 1
0.963
9.50
17.50
11.30
11.68
Trial 2
14
0.963
9.00
18.00
Trial 3
74
0.963
10.00
18.00
Transcribed Image Text:for Laboratory Report Experiment #9 Titration Curves of Polyprotic Acids Data and Calculations: Second determination C. Determination of the Acid Dissociation Constants and the Molarity of the Unknown Acid Volume of unknown acid Average molarity of NaOH from above mL of NaOH at equivalent point 1 mL of NaOH at equivalent point 2 Molarity of unknown acid Average molarity (show calculations). Standard deviation (show calculations) 18.50 Trial 1 0.963 9.50 17.50 11.30 11.68 Trial 2 14 0.963 9.00 18.00 Trial 3 74 0.963 10.00 18.00
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