Spectroscopy
Molar absorbtivity is the measure of the

None of these
amount of light absorbed per unit concentration
amount of light absorbed per unit length
amount of light reflected and absorbed per unit concentration

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Spectroscopy
Vibrational spectroscopy is

an Infrared spectroscopy
a class of spectroscopic techniques which analyzes molecular motions
a large mass on a weak spring
a flashlight through a prism and shake it

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Spectroscopy
In the past, IR spectra had to be aquired one wavelength at a time, which took a long time. Today quick spectra is due to the

absence of broad spectrum of wavelenth
None of these
the Fourier Transfer Algorithm allows us to scan all frequencies at once
light is faster today that it used to be

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