1. The two mass spectra below correspond to two isomers of CHO: 3-methyl-2-butanone and 3- pentanone. Draw the two structures. Match the spectrum with the compound and draw the fragment ion that corresponds to the base peak. a) 20 10 20 30 40 50 70 30 m/: b) 200 80- Relative Intensky

1. The two mass spectra below correspond to two isomers of CHO: 3-methyl-2-butanone and 3- pentanone. Draw the two structures. Match the spectrum with the compound and draw the fragment ion that corresponds to the base peak. a) 20 10 20 30 40 50 70 30 m/: b) 200 80- Relative Intensky

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

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

1. The two mass spectra below correspond to two isomers of CHO: 3-methyl-2-butanone and 3-
pentanone. Draw the two structures. Match the spectrum with the compound and draw the
fragment ion that corresponds to the base peak.
a)
20
10
20
40
50
70
30
m/:
b)
200
20
10
20
30
40
m/z
Relative ntensity
Relative ntersty

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