A solution in an absorption cell of path length 2.00 cm transmits 22.1 per cent of light of 372 nm incident upon it. If the concentration of the component is 0.100 mmol/L, what is the molar absorption coefficient at this wavelength? Ans = ____ L mol-1 cm-1.

A solution in an absorption cell of path length 2.00 cm transmits 22.1 per cent of light of 372 nm incident upon it. If the concentration of the component is 0.100 mmol/L, what is the molar absorption coefficient at this wavelength? Ans = ____ L mol-1 cm-1.

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

Chapter6: An Introduction To Spectrometric Methods

Section: Chapter Questions

Problem 6.18QAP

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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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Ans = ____ L mol^-1 cm^-1.

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