Rel. Intensity 100 80 60 40 20 0.0 0.0 40 MASS SPECTRUM 80 m/z 111 112 120 199 141 104 m/z 141 154 155 156 156 160 % 111 42.0 113 13.7 139 100.0 31.7 26.7 2.3 8.8
Rel. Intensity 100 80 60 40 20 0.0 0.0 40 MASS SPECTRUM 80 m/z 111 112 120 199 141 104 m/z 141 154 155 156 156 160 % 111 42.0 113 13.7 139 100.0 31.7 26.7 2.3 8.8
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...
Related questions
Question
Show a structure of the fragment in the mass spec producing the base peak (139 m/z) and a
structure for the fragment that was lost.
Transcribed Image Text:Rel. Intensity
100
80
60
40-
20
0.0
0.0
40
MASS SPECTRUM
80
m/z
111
115
120
199
141
104
156
160
m/z
%
111 42.0
113 13.7
139 100.0
141
154
155
156
31.7
26.7
2.3
8.8
Transcribed Image Text:HZ
2H
5
ppm
3
HE
Expert Solution
Step 1
Base peak
In mass spectrometry it has highest abundance
Base peak fragment is more stable fragment.
From NMR data we can determine the structure of the compound.
Name of the compound is.
4 chloro acetophenone.
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