Unknown A 12 20 15 25

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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Titration Curve for Unknoówn A
12
11.49
10.04
10
2.85
10
15
20
25
30
35
ml levels
pH levels
Transcribed Image Text:Titration Curve for Unknoówn A 12 11.49 10.04 10 2.85 10 15 20 25 30 35 ml levels pH levels
Part C - Identity of unknown acid
Use the following data to identify your unknown acid.
Acid
Formula
Ka1
Ka2
Ethylglutamic acid
C7H13NO4
1.43 x 10-04
1.45 x 10-08
Maleic acid
C4H404
1.50 x 10-02
2.60 x 10-07
Malonic acid
C3H404
1.50 x 10-03
2.00 x 10-06
Oxalic acid
C2H204
5.90 x 10-02
6.40 x 10-05
Tartaric acid
C4H606
1.00 x 10-03
4.60 x 10-05
What is most likely the identity of your unknown acid?
Choose...
Transcribed Image Text:Part C - Identity of unknown acid Use the following data to identify your unknown acid. Acid Formula Ka1 Ka2 Ethylglutamic acid C7H13NO4 1.43 x 10-04 1.45 x 10-08 Maleic acid C4H404 1.50 x 10-02 2.60 x 10-07 Malonic acid C3H404 1.50 x 10-03 2.00 x 10-06 Oxalic acid C2H204 5.90 x 10-02 6.40 x 10-05 Tartaric acid C4H606 1.00 x 10-03 4.60 x 10-05 What is most likely the identity of your unknown acid? Choose...
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