BRAINCAKEMass Spectrum Example 5
Example 5: identifying an unknown halogenoalkane
A compound gives two molecular ion peaks of equal height at m/z 108 and 110, and a large peak at m/z 29. Identify it.
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Key terms in this lesson
- molecular ion
- The positive ion formed when a whole molecule loses an electron in a mass spectrometer, giving a peak at the molecule's relative molecular mass.
More in Mass Spectrometry
- Mass Spectrometry
- The Molecular Ion Peak
- Other Peaks
- Fragmentation
- Mass Spectrum Example 1
- Mass Spectrum Example 2
- Mass Spectrum Example 3
- Mass Spectrum Example 4
All 9 lessons in Mass Spectrometry · All Edexcel AS-level Chemistry topics