What addition information can be gained by looking at the 4000-3200 cm-1 region of the IR spectrum shown above?

Chemistry
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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
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I need help with question #2 on the picture I have included. What addition information can be gained by looking at the 4000-3200 cm-1 region of the IR spectrum shown above?
When do you attend class? (9:00 am or 10:00 am) (Circle one)
100
90
80
70
60
50
40
30
20
10
Don't forget to show formal charges where necessary
1) For the following IR spectrum, indicate if the requested bond is present or absent in the molecule that
generated the spectra. If it is not possible to determine if the bond is present or absent, indicate by stating
that a conclusion cannot be determined. (4 pt
Bond
O-H
N-H
C-H (sp C)
Present, Absent,
or Cannot be
Determined
0
4000 3800 3600 3400 3200 3000 2800 2600 2400 2200
Bond
C-H (sp² C)
C-H (sp³ C)
2000
CEC
1800
Present, Absent,
or Cannot be
Determined
1600
WAVENUMBERS
1400
Due: 9/23 before class begins
1200
mon
1000
Bond
C=N
C=O
C=C
800
Present, Absent,
or Cannot be
Determined
600
2) What addition information can be gained by looking at the 4000-3200 cm¹ region of the IR spectrum shown
above? (1 pun
ABBONDANUN
10.0
05
0.1
0.2
+0.3
0.4
0.5
0.5
-0.7
0.8
0.8
Foa
+1.0
2.0
450
Transcribed Image Text:When do you attend class? (9:00 am or 10:00 am) (Circle one) 100 90 80 70 60 50 40 30 20 10 Don't forget to show formal charges where necessary 1) For the following IR spectrum, indicate if the requested bond is present or absent in the molecule that generated the spectra. If it is not possible to determine if the bond is present or absent, indicate by stating that a conclusion cannot be determined. (4 pt Bond O-H N-H C-H (sp C) Present, Absent, or Cannot be Determined 0 4000 3800 3600 3400 3200 3000 2800 2600 2400 2200 Bond C-H (sp² C) C-H (sp³ C) 2000 CEC 1800 Present, Absent, or Cannot be Determined 1600 WAVENUMBERS 1400 Due: 9/23 before class begins 1200 mon 1000 Bond C=N C=O C=C 800 Present, Absent, or Cannot be Determined 600 2) What addition information can be gained by looking at the 4000-3200 cm¹ region of the IR spectrum shown above? (1 pun ABBONDANUN 10.0 05 0.1 0.2 +0.3 0.4 0.5 0.5 -0.7 0.8 0.8 Foa +1.0 2.0 450
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