Answered: 12. The measured absorbance of a…

12. The measured absorbance of a solution with a pathlength of 1.00 cm is 0.544. If the concentration is 1.4010-3 M, what is the molar absorptivity for this analyte?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter12: Spectrochemical Methods

Section: Chapter Questions

Problem 2P

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

Question

12. The measured absorbance of a solution with a
pathlength of 1.00 cm is 0.544. If the concentration is
1.4010 M, what is the molar absorptivity for this analyte?
-3

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