Mass spectrometry is more often applied to molecules than, Ask an Expert

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Mass spectrometry is more often applied to molecules than to atoms We will see in Chapter 3 that the molecular weight of a molecule is the sum of the atomic weights of the atoms in the molecule. The mass spectrum of H2 is taken under conditions that prevent decomposition into H atoms. The two naturally occurring isotopes of hydrogen are 1H (atomic mass = 1.00783 amu; abundance 99.9885%) and 2H (atomic mass = 2.01410 amu; abundance 0.0115%)

(a) How many peaks will the mass spectrum have?

(b) Give the relative atomic masses of each of these peaks.

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Category:- Chemistry
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