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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Question

Transcribed Image Text:Retention Time
40
20
25
Mntes
VWD: Signal
A, 284 nm
Retention
Area
Identity
Time (min)
7.867
3214697
Vitamin A
8.493
15687
19.410
140354
19.710
64346
20.803
884315
Vitamin E
21.640
36745
22.100
63054
What is the %composition of the Vitamin E peak in the sample?
O 21.57%
O 20.01%
O 22.27%
O 20.80%
E8.403
89%花
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