A sample of edible oil was subjected to analysis using mass spectrometry (MS). The following mass spectra (X and Y) were obtained. The spectra represent 2,4-decadienal and squalene. Identify the spectrum of 2,4-decadienal and squalene and explain your answer.

A sample of edible oil was subjected to analysis using mass spectrometry (MS). The following mass spectra (X and Y) were obtained. The spectra represent 2,4-decadienal and squalene. Identify the spectrum of 2,4-decadienal and squalene and explain your answer.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter25: Instruments For Optical Spectrometry

Section: Chapter Questions

Problem 25.22QAP

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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%

H3C,
H
2,4-decadienal
Squalene
81
0.2
0.1
41
95
100
200
300
400
500
m/z
X
02-
69
0.15-
81
0.1
0.05-41
95
100
200
300
400
500
m/z
Y
Scaled Intensity
Scaled Intensity

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