Molecular Formula: C,H,NO 3000 4000 H₂N. 2000 H₂N Data Table 3: Peak Assignments for Infrared Spectra 3 Peak (cm-¹) Functional group 1500 H₂N OH -~ MAS 1000 Functional group __ __ OH OH

Molecular Formula: C,H,NO 3000 4000 H₂N. 2000 H₂N Data Table 3: Peak Assignments for Infrared Spectra 3 Peak (cm-¹) Functional group 1500 H₂N OH -~ MAS 1000 Functional group OH OH

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter14: Mass Spectrometry

Section: Chapter Questions

Problem 14.27P: Following is the mass spectrum of an unknown compound. The two highest peaks are at m/z 120 and 122....

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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

100%

Examine the IR spectrum.

Record the wavenumber for each relevant peak. Record the bond represented by each relevant peak. Identify the functional groups associated with each bond and record it.

Circle the structure(s) on that match the data recorded.

Molecular Formula: C,H,NO
3000
4000
100
50
H₂N.
H₂N.
2000
Data Table 3: Peak Assignments for Infrared Spectra 3
Peak (cm-¹)
Functional group
0
H₂N.
ON
1500
WW
OH
1000
Functional group
_N_OH
500
OH

Definition Definition Group of atoms that shape the chemical characteristics of a molecule. The behavior of a functional group is uniform in undergoing comparable chemical reactions, regardless of the other constituents of the molecule. Functional groups aid in the classification and anticipation of reactivity of organic molecules.

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