% TRANSMITTANCE100400035803.0Proton NMA2959.182938.8338882.52874 381H 1H230 220 210 200 190 PPMCarbon 13 NMA2588HAVENUMBERSר2.0702888601716.08.1H1.521460.30-1377.35-15002H1.5HSC SOTT1024.33.1000843.1.5H1.0 PPM20 10 PPM OMF C8H160MW 128%C 74.9%H 12.60.5

The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

180- 29- 4800 3.0 Proton NMA 2959.18 2908.03 3080 2074 30 2.5 1H 1H pepojamempopesyonpapanpar 230 220 210 200 190 PPM Carbon 13 NMA 2500 HAVENUMBERS 2.0 2000 70 60 1710.00- 1H M 1.5 1400.30 1377.35 1500 2H 1.5H sc cor CC 201 1000 843. 1.5H 1.0 PPM 20 10 PPM 0 MF C8H160 MW 128 %C 74.9 %H 12.6 0.5

180- 29- 4800 3.0 Proton NMA 2959.18 2908.03 3080 2074 30 2.5 1H 1H pepojamempopesyonpapanpar 230 220 210 200 190 PPM Carbon 13 NMA 2500 HAVENUMBERS 2.0 2000 70 60 1710.00- 1H M 1.5 1400.30 1377.35 1500 2H 1.5H sc cor CC 201 1000 843. 1.5H 1.0 PPM 20 10 PPM 0 MF C8H160 MW 128 %C 74.9 %H 12.6 0.5

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter7: Components Of Optical Instruments

Section: Chapter Questions

Problem 7.16QAP

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Question

% TRANSMITTANCE
100
4000
3580
3.0
Proton NMA
2959.18
2938.83
3888
2.5
2874 38
1H 1H
230 220 210 200 190 PPM
Carbon 13 NMA
2588
HAVENUMBERS
ר
2.0
70
2888
60
1716.08.
1H
1.5
2
1460.30-
1377.35
-
1500
2H
1.5H
SC SOTT
1024.33.
1000
843.
1.5H
1.0 PPM
20 10 PPM O
MF C8H160
MW 128
%C 74.9
%H 12.6
0.5

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% TRANSMITTANCE 100- 88 28 4800 35.88 3350.18 ( 5H 3028.63 2983.84 3888 MITT 8.0 7.5 7.0 PPM Proton NMR 140 Carbon 13 NMA 120 2874.30 2588 100 HAVENUMBERS 2H 3.5 2008 3.0 80 1H 1603.05 1383.14P 145258 1588 2.5 1033.98 1012.76 1888 2.0 86-10931094 781. 1H 3H MF C₂H120 MW 136 !!! 60 40 20 PPM %C 79.4 1.5 PPM 1.0 %H 8.9 0
13 C,H120 MICRONS 9 10 13 14 15 16 100 70 60 20 1000 800 600 400 1400 WAVENUMBERSS (CM) 4000 3600 3200 2800 2400 2000 1800 1600 1200 10 % TRANSMITTANCE
Following are infrared spectra of 2-methyl-1-butanol and tert-butyl methyl ether. Assign each compound its correct spectrum. Micrometers 2.5 100 3. 4. 9. 13 8 10 11 12 14 15 20 90 80 70 50 40 30 20 10 4000 3600 3200 2800 2400 2000 1800 1600 1400 1200 1000 800 600 400 Wavenumber (cm-1) Transmittance (%)