Answered: The absorbance of a 2.31x10^-5 M…

The absorbance of a 2.31x10^-5 M solution of a compound is 0.822 at 266 nm in a 1.00 mm cuvette. What is the sample's percent transmittance? (A) 15.1% 0.151% 664% 6.64%

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions

Section4.8: Stoichiometry Of Reactions In Aqueous Solution-titrations

Problem 1RC

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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

The absorbance of a 2.31x10^-5 M solution of a compound is 0.822 at 266 nm in a 1.00 mm cuvette. What is the sample's percent
transmittance?
(A) 15.1%
0.151%
664%
6.64%

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