Answered: 6 A solution containing 4.48 ppm KMnO4…

6 A solution containing 4.48 ppm KMnO4 exhibits 85.9% transmittance in a 1.00 cm cell at 520 nm. Calculate the molar absorptivity of KMnO4 at this wavelength.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter13: An Introduction To Ultraviolet-visible Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 13.24QAP

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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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6
A solution containing 4.48 ppm KMnO4 exhibits 85.9% transmittance in a 1.00 cm cell at
520 nm. Calculate the molar absorptivity of KMnO4 at this wavelength.

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