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Determine the absorbance and % transmittance of a 2 . 1 6 x 1 0 - 5 M solution of trans - resveratrol in 1

Determine the absorbance and % transmittance of a 2.16 x 10-5 M solution of trans-
resveratrol in 10%(v/v) ethanol at \lambda max of 306 nm with a molar extinction coefficient of 3.18
x 104 in a quartz cell with a 1.00 cm path length. Does the sample adhere to Goldilocks
conditions for quantitation purposes, or does it need to be either concentrated or diluted and
then have its absorbance reread? Justify your answer.

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