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by comparing the instrumental design of a spectrophotometer and the spectrofluorometer, why does the emission spectrum...

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Chemistry

by comparing the instrumental design of a spectrophotometer andthe spectrofluorometer, why does the emission spectrum of the blankhave well defined peaks while the absorption spectrum is nearlyflat?

(hint how do you define absorbance)

Answer & Explanation Solved by verified expert
4.1 Ratings (516 Votes)
First many compounds do not emit light after absorption of radiation so these molecules do not have an excitation spectrum The reason is that the absorbed energy can dissipate in the    See Answer
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