When a UV photon is absorbed by a molecule, what happens?
A) an electron can be kicked out of an inner shell
B) an electron can be promoted within the molecular orbital structure
C) a molecule can be promoted to a higher energy vibrational state
D) a molecule can be promoted to an unstable rotational state
E) none of the above
Correct Answer:
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Q21: What type of spectrometer uses a separate
Q22: What is the spectral bandwidth?
A) the resolution
Q23: Ideally, the spectral bandwidth should be _
Q24: A UV spectrometer is capable of producing
Q25: What type of atoms or molecules generate
Q27: When an IR photon is absorbed by
Q28: IR spectroscopy reveals information about all of
Q29: Interferometry, as applied in FTIR, uses what
Q30: How does an interferometry in FTIR generate
Q31: The Fourier transform in FTIR is used
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