Infrared Spectroscopy Flashcards
1
Q
what does infrared radiation cause?
A
the covalent bonds to vibrate more and absorb energy
2
Q
what does absorption of infrared by atmospheric gases do?
A
atmospheric gases: C=O, O-H and C-H
- suspected link to global warming and regulating changes to energy usage
3
Q
what are the uses of infrared spectroscopy?
A
- monitor gases causing air pollution(e.g. CO and NO from car emissions)
- modern breathalysers to measure ethanol in breath
