HW packet help 17, 18, 19 aIb |||CId. Me. Vsingletdouble19) Determine the multiplicity of each signal in the expected H NMR spectrum of the followingcompoundVdoubledoubletdoubletdoubletquadeldoubletdoublet===>>bC0 IVe.N||singleFmultipleWANmultiplet mutiple4muticleIIIdoublequattFsepetix ixoIVVdoublet ev17) Predet the chemical shifts for the signals in the H NMR spectrum for the following compound0den Sch19 0.9 ppen1.9 ppen 2.7 ppsalb NCId. Me V13.3 ppm23 pm1.4 pp3.3 ppm0.7-1.31.7 ppm2.2 ppm14 ppm 15 ppm2.7 ppm39 ppmX27 ppm18) Which of the compounds shown displays only two singlets in its H NMR spectrum?

Multiplicity of the compound in the 1H nmr spectrum can be determine by the proton adjacent to the…

d. V e. V 19) Determine the multiplicity of each signal in the expected H NMR spectrum of the following compound Ит singlet doublet septe doublet doublet singlet doublet doublet ultiple quadel septe to th singlet mutile quae ultiple triplet doublet

d. V e. V 19) Determine the multiplicity of each signal in the expected H NMR spectrum of the following compound Ит singlet doublet septe doublet doublet singlet doublet doublet ultiple quadel septe to th singlet mutile quae ultiple triplet doublet

Chemistry

10th Edition

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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

HW packet help 17, 18, 19

a
I
b |||
CI
d. M
e. V
singlet
double
19) Determine the multiplicity of each signal in the expected H NMR spectrum of the following
compound
V
double
doublet
doublet
doublet
quadel
doublet
doublet
===>>
b
C
0 IV
e.
N
||
single
F
multiple
WAN
multiplet mutiple
4
muticle
III
double
quatt
F
sepet
ix ixo
IV
V
doublet

ev
17) Predet the chemical shifts for the signals in the H NMR spectrum for the following compound
0
den Sch
19 0.9 ppen
1.9 ppen 2.7 pps
al
b N
CI
d. M
e V
1
3.3 ppm
23 pm
1.4 pp
3.3 ppm
0.7-1.3
1.7 ppm
2.2 ppm
14 ppm 15 ppm
2.7 ppm
39 ppm
X
27 ppm
18) Which of the compounds shown displays only two singlets in its H NMR spectrum?

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