For the NMR spectrum shown below", draw the structure of the reactant next to the spectrum and label the protons so that they match the letter labels shown on the NMR spectrum. Fill in the Chemical shift, integration and multiplicity in the table. You may want to complete sections c) and d) before assigning the aromatic ring protons. B Integration-2 There is a very broad (almost flat) signal here. Appears to be a singlet Integration-1 14 HSP-04-502 STRUCTURE: 12 10 ppm Integration-2 D Broad singlet Integration ~ 2 Proton Chemical shift Relative integration Multiplicity label (ppm) A B CD

For the NMR spectrum shown below", draw the structure of the reactant next to the spectrum and label the protons so that they match the letter labels shown on the NMR spectrum. Fill in the Chemical shift, integration and multiplicity in the table. You may want to complete sections c) and d) before assigning the aromatic ring protons. B Integration-2 There is a very broad (almost flat) signal here. Appears to be a singlet Integration-1 14 HSP-04-502 STRUCTURE: 12 10 ppm Integration-2 D Broad singlet Integration ~ 2 Proton Chemical shift Relative integration Multiplicity label (ppm) A B CD

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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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

b.
For the NMR spectrum shown below*, draw the structure of the reactant next to the spectrum and label the protons so
that they match the letter labels shown on the NMR spectrum. Fill in the Chemical shift, integration and multiplicity in
the table. You may want to complete sections c) and d) before assigning the aromatic ring protons.
B
Integration-2
There is a very broad
(almost flat) signal here.
Appears to be a singlet
Integration - 1
14
12
10
HSP-04-502
STRUCTURE:
Integration-2
D
Broad singlet
Integration
2
ppm
Proton
Chemical
shift Relative integration
Multiplicity
label
(ppm)
с
D
ABCC
А
В

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