9,10 An unknown compound has a molecular ion with m/z = 150, and a second significant peak in the mass spectrum at m/z = 77. The infrared spectrum contains two notable peaks, a broad peak at 3200 cm-1 and asharp peak at 1710 cm-1. Which of the following structures is the compound likely to be?FO a.онOb.Oc.HOd.CH3 What is the compound responsible for the Electron lonization (EI) mass spectrum below?100105122778020102030405060708090100110120m/zа.Ob.HC=O c.ofOd.Relative Intensity

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Science

Chemistry

9,10

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter12: Structure Determination: Mass Spectrometry And Infrared Spectroscopy

Section12.SE: Something Extra

Problem 41AP: The mass spectrum (a) and the infrared spectrum (b) of an unknown hydrocarbon are shown. Propose as...

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Question

9,10

An unknown compound has a molecular ion with m/z = 150, and a second significant peak in the mass spectrum at m/z = 77. The infrared spectrum contains two notable peaks, a broad peak at 3200 cm-1 and a
sharp peak at 1710 cm-1. Which of the following structures is the compound likely to be?
F
O a.
он
Ob.
Oc.
HO
d.
CH3

What is the compound responsible for the Electron lonization (EI) mass spectrum below?
100
105
122
77
80
20
10
20
30
40
50
60
70
80
90
100
110
120
m/z
а.
Ob.
HC=
O c.
of
Od.
Relative Intensity

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