Fichas
Mass Spectroscopy
Fichas del conjunto (6)
- 1Describe how mass spectroscopy worksThe molecules in the sample are bombarded with electrons and a molecular ion, M⁺, is formed when the bombarding electrons remove an electron from the molecule.
- 2Given the mass spectrum of a compound, how can the relative molecular mass be found?Look at the molecular ion peak (the M peak). This is the peak with the highest mass/charge ratio, ignoring any M+1 peak. This is the molecular mass of the compound.
- 3Complete the sentences: The bombarding electrons make some of the molecular ions break up into _____________. The fragments that are ions show up on the _______ __________, making a __________________ pattern.The bombarding electrons make some of the molecular ions break up into FRAGMENTS The fragments that are ions show up on the MASS SPECTRUM, making a FRAGMENTATION pattern.
- 4Describe the fragmentation of CH₃CH₂CH₃⁺
- 5Draw the fragments that are produced from CH₃COCH₃
- 6Draw the fragments that are produced from CH₃CH₂COOH
Información
- Descripción
- El usuario ha eliminado su información de asignaturas Fichas sobre Mass Spectroscopy, creado por Usuario eliminado el 12/03/2018.
- Creado por
- Usuario eliminado · mar 2018
- Actualizado
- 12 mar 2018
- Visitas
- 14
- Historial
-
- Creado por Yinka F · 9 mar 2018
- Copiado por Yinka F · 12 mar 2018
- Valoración