Answered: Using the mass spectrum below, identify…

Using the mass spectrum below, identify the hydrocarbon that will undergo combustion to generate carbon dioxide and water. 16 100 50 20 m/z (amu) Relative intensity

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 25AP: Assume that you are in a laboratory carrying out the catalytic hydrogenation of cyclohexene to...

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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

a) What is the molecular formula for the hydrocarbon in the mass spectrum provided?

b) If we have 10 moles of the hydrocrbon (from the mass spectrum) above, how many moles of water will be produced assuming the reaction goes to completion? The reaction occurs only in the presence of the hydrocarbon and excess oxygen.

Using the mass spectrum below, identify the hydrocarbon that will undergo combustion to generate carbon dioxide and water.
16
100
50
20
m/z (amu)
Relative intensity

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