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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
Figures 2 to 4 show the IR, 1H NMR and 13C NMR spectra of a compound with formula C3H5N
2a) Identify bands A and B in the IR spectrum

Transcribed Image Text:Transmittance/%
100
50
A
4000
3000
2500
2000
1500
1800
500
Wavenumbers / cm
Figure 2. IR spectrum of C3H5N
26
2'4
1'8
1'6
1'4
1'2
22
o's
o'2
ppm
Figure 3. H NMR spectrum of C3H5N recorded in CDCI3

Transcribed Image Text:122
121
120
119
118
117
116
12
10
ppm
Figure 4. 13C NMR spectrum of C3H,N in CDCI3. The figure shows only the sections in which peaks appear.
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