4) If the classification of the chromatography run is a reverse-phase chromatography, discuss the relative polarities of caffeine, aspartame and benzoate. 5) Given the data of the diet sodas, which one would you recommend to be the healthiest? (You may need to research the functions of caffeine, aspartame and benzoate. Please add references if necessary.)
4) If the classification of the chromatography run is a reverse-phase chromatography, discuss the relative polarities of caffeine, aspartame and benzoate. 5) Given the data of the diet sodas, which one would you recommend to be the healthiest? (You may need to research the functions of caffeine, aspartame and benzoate. Please add references if necessary.)
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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4) If the classification of the chromatography run is a reverse-phase chromatography, discuss the relative polarities of caffeine, aspartame and benzoate.
5) Given the data of the diet sodas, which one would you recommend to be the healthiest? (You may need to research the functions of caffeine, aspartame and benzoate. Please add references if necessary.)
Transcribed Image Text:Absorbance
Absorbance
1.5
1.0-
0.5-
0.0
1.5
1.0
0.5
0.0
50
50
STANDARDS
100
Diet Sodas
100
Caffeine
150
Time (seconds)
Caffeine
150
Time (seconds)
Aspartame
200
Aspartame
200
Benzoate
250
Benzoate
250
STD#1
STD#2
STD#3
STD#4
STD#5
Diet Coke
Coke Zero
DietPepsi
300
300
Transcribed Image Text:Absorbance
Absorbance
1.5
1.0-
0.5-
0.0
1.5
1.0
0.5
0.0
50
50
STANDARDS
100
Diet Sodas
100
Caffeine
150
Time (seconds)
Caffeine
150
Time (seconds)
Aspartame
200
Aspartame
200
Benzoate
250
Benzoate
250
STD#1
STD#2
STD#3
STD#4
STD#5
Diet Coke
Coke Zero
DietPepsi
300
300
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