In the mass spectrum of a pure substance, what is the molecular ion? A particle produced by fragmentation. O A molecule produced by fragmentation. O A positive ion with unknown mass. O The particle that has the heaviest mass. O The particle that is the most abundant.

In the mass spectrum of a pure substance, what is the molecular ion? A particle produced by fragmentation. O A molecule produced by fragmentation. O A positive ion with unknown mass. O The particle that has the heaviest mass. O The particle that is the most abundant.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter5: Stoichiometry

Section: Chapter Questions

Problem 43E: The mass spectrum of bromine (Br2) consists of three peaks with the following characteristics: Mass...

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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

In the mass spectrum of a pure substance, what is the molecular ion?
A particle produced by fragmentation.
O A molecule produced by fragmentation.
O A positive ion with unknown mass.
O The particle that has the heaviest mass.
O The particle that is the most abundant.

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