Problem 2 Spectra 240 Relative Intensity LOD TRANSMITTANCE D CDC13 100 80 20- 4000 platult.p 3440 72 1641 70 1504 60 1427 60 1402 47 1382 70 1359 45 1364 38 3429 72 3343 74 3094 84 3053 84 3003 86 1676 4 220 25 200 3000 50 1310 43 1014 72 1280 52 991 84 953 44 837 34 1257 26 1246 37 1119 81 1089 74 1026 77 QE-300 180 652 52 604 55 602 62 160 2000 75 m/z HAVENUMBERI- 140 100 1500 120 100 125 1000 80 150 60 http 500 40 20 0
Problem 2 Spectra 240 Relative Intensity LOD TRANSMITTANCE D CDC13 100 80 20- 4000 platult.p 3440 72 1641 70 1504 60 1427 60 1402 47 1382 70 1359 45 1364 38 3429 72 3343 74 3094 84 3053 84 3003 86 1676 4 220 25 200 3000 50 1310 43 1014 72 1280 52 991 84 953 44 837 34 1257 26 1246 37 1119 81 1089 74 1026 77 QE-300 180 652 52 604 55 602 62 160 2000 75 m/z HAVENUMBERI- 140 100 1500 120 100 125 1000 80 150 60 http 500 40 20 0
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
2) On spectra 2 are the mass, IR and 13 C and 1 H NMR
spectra of an organic compound.
a) From these spectra, determine the structure of the molecule. Remember
to ignore the triad in the 13 C NMR spectrum at 7 ppm that comes from the
NMR solvent.
b) Draw the structure of the molecule and label each hydrogen with a letter
(A, B, C...). Then fill in the peak assignment table below.
hydrogen | chemical shift | integration | splitting pattern | couples to |

Transcribed Image Text:240
Problem 2 Spectra
12
Relative Intensity
LOD
TRANSMITTANCE
D
CDC13
100
80
4000
0
20-
platult.p
3440 72 1641 70
1504 60
1427 60
1402 47
1382 70
1359 45
1364 38
3429 72
3343 74
3094 84
3053 84
3003 86
1676 4
220
11
25
200
10
3000
1310 43 1014 72
1280 52
991 84
50
1257 26
1246 37
1119 81
1089 74
1026 77
QE-300
180
9
953 44
837 34
652 52
604 55
602 62
160
8
2000
75
m/z
HAVENUMBERI
140
100
1500
120
6
100
5
125
1000
80
4
150
60
3
Twitter
500
40
20
1
0
0
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