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. There is a very broad (almost flat) signal here. 14 B Appears to be a singlet Integration - 1 A Integration = 2 HSP-04-502 STRUCTURE: 12 10 Proton label A B C D 8 0) с Integration = 2 D Broad singlet Integration - 2 N ppm Chemical shift Relative integration (ppm) Multiplicity

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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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This question deals with 4-aminobenzoic acid.

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
C
Integration=2
There is a very broad
(almost flat) signal here.
Appears to be a singlet
Integration - 1
A
=
Integration 2
D
Broad singlet
Integration - 2
14
12
10
8
6
2
HSP-04-502
ppm
Proton
Chemical shift Relative integration
Multiplicity
STRUCTURE:
label
(ppm)
A
B
C
D
Transcribed Image Text: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 C Integration=2 There is a very broad (almost flat) signal here. Appears to be a singlet Integration - 1 A = Integration 2 D Broad singlet Integration - 2 14 12 10 8 6 2 HSP-04-502 ppm Proton Chemical shift Relative integration Multiplicity STRUCTURE: label (ppm) A B C D
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