A2: Spectroscopy Flashcards
1
Q
What allows NMR?
A
any atomic NUCLEUS with a ODD number of protons and neutrons
2
Q
Which is at the slightly LOWER energy level?
- nuclei aligned WITH strong external magnetic field
- nuclei OPPOSED to the strong external magnetic field
A
nuclei ALIGNED with the strong external magnetic field
3
Q
What gives the nuclei ALIGNED with the strong external magnetic field to FLIP UP to the HIGHER energy level?
A
RADIO WAVES
4
Q
What are DEUTERATED SOLVENTS and give an example:
A
- HYDROGEN atoms have been replaced by DEUTERIUM
- CDCL3