Degree of unsaturation 8+1 819-06 2 TRANSMITTANCE [%] 40 60 80 20 4000 3500 3000 4-methoxybenzoic acid 1225 131.3 He 11 114.2 C 1169.3 CH 131.3 CH 114.2 し 145.8 55.8 Carbon -Cook 2000 2500 WAVENUMBER [cm-1] 1500 1000 500 Aromatic Corben - оснз Aromatic Carbon - Cool carbon - OCH3 240 220 200 180 160 140 120 100 80 40 20 -20 IR: Label identifiable absorption above 1400 cm-1, sp2 carbon stretch for alkenes and aromatic, sp3 carbon- hydrogen stretch, sp2 carbon- hydrogen stretch, carbon hydrogen stretches of aldehyde, O-H stretch for alcohols, and carboxylic acid, C=O stretches, N-H for amines.

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Need helping labeling on my IR chart please I label the other one but not my IR
Degree of unsaturation
8+1
819-06
2
TRANSMITTANCE
[%]
40 60 80
20
4000
3500
3000
4-methoxybenzoic acid
1225
131.3 He
11
114.2 C
1169.3
CH 131.3
CH 114.2
し
145.8
55.8
Carbon
-Cook
2000
2500
WAVENUMBER [cm-1]
1500
1000
500
Aromatic
Corben
- оснз
Aromatic
Carbon
- Cool
carbon
- OCH3
240
220
200
180
160
140
120
100
80
40
20
-20
Transcribed Image Text:Degree of unsaturation 8+1 819-06 2 TRANSMITTANCE [%] 40 60 80 20 4000 3500 3000 4-methoxybenzoic acid 1225 131.3 He 11 114.2 C 1169.3 CH 131.3 CH 114.2 し 145.8 55.8 Carbon -Cook 2000 2500 WAVENUMBER [cm-1] 1500 1000 500 Aromatic Corben - оснз Aromatic Carbon - Cool carbon - OCH3 240 220 200 180 160 140 120 100 80 40 20 -20
IR: Label identifiable absorption above
1400 cm-1, sp2 carbon stretch for
alkenes and aromatic, sp3 carbon-
hydrogen stretch, sp2 carbon-
hydrogen
stretch, carbon hydrogen stretches of
aldehyde, O-H stretch for alcohols, and
carboxylic acid, C=O stretches, N-H for
amines.
Transcribed Image Text:IR: Label identifiable absorption above 1400 cm-1, sp2 carbon stretch for alkenes and aromatic, sp3 carbon- hydrogen stretch, sp2 carbon- hydrogen stretch, carbon hydrogen stretches of aldehyde, O-H stretch for alcohols, and carboxylic acid, C=O stretches, N-H for amines.
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