Topic 7

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  • Created by: DavidW001
  • Created on: 04-06-19 20:29
What is the purpose of Infra red spectroscopy
To identify the presence of different functional groups.
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Factors affecting the frequency a bond vibrates at:
Bond Length, Bond Enthalpy, Masses of the two bonded atoms.
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What determines if a bond can absorb infrared radiation?
If the bond is polar and if the frequency matches the frequency of the bond vibrations
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x axis on infrared spectroscope
Wavenumber cm^-1
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y axis on infrared spectroscope
% transmittance
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What results from fragmentation in mass spectra
A positive Ion and a neutral species (radical)
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Other cards in this set

Card 2

Front

Factors affecting the frequency a bond vibrates at:

Back

Bond Length, Bond Enthalpy, Masses of the two bonded atoms.

Card 3

Front

What determines if a bond can absorb infrared radiation?

Back

Preview of the front of card 3

Card 4

Front

x axis on infrared spectroscope

Back

Preview of the front of card 4

Card 5

Front

y axis on infrared spectroscope

Back

Preview of the front of card 5
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