Mass Spect:Isotopes Practice Problems
Apart from using the molecular mass, how else can you determine that the fragment peak at m/z 63 in the below-given mass spectrum for 1-bromo-2-chloroethane includes chlorine, not bromine?
A halogen is present in the molecule that produced the mass spectrum displayed here. Which halogen is present?
What is the expected ratio of M, M + 2, M + 4 peaks for 1,2-dibromoethane?
The following mass spectrum indicates the presence of which atom?