2) Which of the diet sodas have the lowest concentration of aspartame? Which standard best reflects this concentration? AbsorbanceAbsorbance1.51.00.50.01.5-1.00.50.05050STANDARDS100Diet Sodas100Caffeine150Time (seconds)CaffeineAspartame200AAspartame150Time (seconds)200Benzoate250Benzoate250STD#1STD#2STD#3STD#4STD#5Diet CokeCoke ZeroDietPepsi300300

Absorbance is the quantity of light absorbed by any sample. If all the light passes from any…

Answered: Which of the diet sodas have the lowest…

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Chemistry

Which of the diet sodas have the lowest concentration of aspartame? Which standard best reflects this concentration?

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter20: Dienes, Conjugated Systems, And Pericyclic Reactions

Section: Chapter Questions

Problem 20.25P

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Concept explainers

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.

Question

2) Which of the diet sodas have the lowest concentration of aspartame? Which standard best reflects this concentration?

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
Aspartame
200
A
Aspartame
150
Time (seconds)
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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