Draw the structure of C3H8O and indicate which sets of hydrogens correspond to which signal in the H NMR spectrum. *H-NMR of Unknown E3H2H2 H1H4 ppm31PPM Experiment: Transmission E.S.P.(trans.exp)SystemExpl Set Col Bkg Col SmpOpenSavePrintStack Spe Ful ScCmn Scl Aut Bsin Adv ATR Subtract Find Pks Selct AllClearSearch Lb MgPrev Rpt Add NB View NBWed Jul 21 16:13:55 2021 (GMT-05:00)5550454035-30252015105.-1015-20350030002500200015001000Wavenumbers (cm-1)X (3015.303) Y (-11 794)4:14 PM7/21/2021% Transmittance

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Answered: H-NMR of Unknown E 3H 2H 2 H 1H 4 ppm…

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H-NMR of Unknown E 3H 2H 2 H 1H 4 ppm 3. 2 PPM 1

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter25: Instruments For Optical Spectrometry

Section: Chapter Questions

Problem 25.14QAP

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Concept explainers

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

Draw the structure of C3H8O and indicate which sets of hydrogens correspond to which signal in the H NMR spectrum.

*H-NMR of Unknown E
3H
2H
2 H
1H
4 ppm
3
1
PPM

Experiment: Transmission E.S.P.
(trans.exp)
System
Expl Set Col Bkg Col Smp
Open
Save
Print
Stack Spe Ful Sc
Cmn Scl Aut Bsin Adv ATR Subtract Find Pks Selct All
Clear
Search Lb Mg
Prev Rpt Add NB View NB
Wed Jul 21 16:13:55 2021 (GMT-05:00)
55
50
45
40
35-
30
25
20
15
10
5.
-10
15
-20
3500
3000
2500
2000
1500
1000
Wavenumbers (cm-1)
X (3015.303) Y (-11 794)
4:14 PM
7/21/2021
% Transmittance

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