Presentations

Spectro Copy

Categories
Published
of 25
All materials on our website are shared by users. If you have any questions about copyright issues, please report us to resolve them. We are always happy to assist you.
Related Documents
Share
Description
Spectroscopy
Transcript
  Spectroscopy Introduction: In this chapter we are going to consider how the different types of radiation affect molecules and how this relation can be used.  Electromagnetic spectrum Unlike water waves oscillations of electromagnetic waves involve not matter but electric and magnetic field.  Electromagnetic spectrum ã Electromagnetic waves can cover a wide range of wavelengths or frequencies. ã Due to infrared radiation  bonds in the molecules vibrate by stretching and bending. ã Different bonds require different amounts of energy to make them vibrate. Only the polar molecules are affected due to this type of radiation. H  –  H and Cl  –  Cl will not absorb infrared radiation, but H  –  Cl will.  Electromagnetic spectrum
We Need Your Support
Thank you for visiting our website and your interest in our free products and services. We are nonprofit website to share and download documents. To the running of this website, we need your help to support us.

Thanks to everyone for your continued support.

No, Thanks