Answered: 2. What is the concentration (mM) of a…

2. What is the concentration (mM) of a solution of tryptophan if the absorbance at 280 nm is 0.850? The cell path length is 1.0 cm and the extinction coefficient is 5500 M-1 cm-1

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter14: Ultraviolet Spectroscopy, Refractive Indices, And Qualitative Instrumental Organic Analysis

Section: Chapter Questions

Problem 4Q

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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.

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2. What is the concentration (mM) of a solution of
tryptophan if the absorbance at 280 nm is 0.850?
The cell path length is 1.0 cm and the extinction
coefficient is 5500 M-1 cm-1

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