A solution of a specific vitamin has λmax = 287 nm and a
concentration of 8.76...
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Chemistry
A solution of a specific vitamin has λmax = 287 nm and aconcentration of 8.76 × 10-7 M. The absorbance of the solution at287 nm is A = 0.190. What is the molar absorptivity of the vitaminat 287 nm? (sample pathlength = 1.00 cm)
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Solution BeerLambert Law The absorbance of an electronic transition depends on two external factors 1 The absorbance is directly proportional to the concentration c of the solution of the the sample used in the experiment A c 2
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