10 Wavelength, à. (nm) ɛ (Red, µ.M¯lcm¬ ɛ(Yellow, µ.Mr'cm=l) Absorbance 500 0.0369 0.000549 0.405 430 0.00506 0.0167 0.474 An orange colored solution is prepared by mixing a red dye solution with a yellow dye solution and the absorbance was measured at the analytical wavelengths of 430 nm and 500 nm. The table provides the molar absorptivity for the red and yellow dye at each analytical wavelength. Calculate the concentration (in µM) of the red and yellow dye in the mixture. [red] = u.M [yellow] = uM

10 Wavelength, à. (nm) ɛ (Red, µ.M¯lcm¬ ɛ(Yellow, µ.Mr'cm=l) Absorbance 500 0.0369 0.000549 0.405 430 0.00506 0.0167 0.474 An orange colored solution is prepared by mixing a red dye solution with a yellow dye solution and the absorbance was measured at the analytical wavelengths of 430 nm and 500 nm. The table provides the molar absorptivity for the red and yellow dye at each analytical wavelength. Calculate the concentration (in µM) of the red and yellow dye in the mixture. [red] = u.M [yellow] = uM

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

10
Wavelength, 1. (nm)
E (Red, µ.Mcm- ɛ(Yellow, µMr'cm¬1)
Absorbance
500
0.0369
0.000549
0.405
430
0.00506
0.0167
0.474
An orange colored solution is prepared by mixing a red dye solution with a yellow dye solution and the
absorbance was measured at the analytical wavelengths of 430 nm and 500 nm. The table provides the
molar absorptivity for the red and yellow dye at each analytical wavelength.
Calculate the concentration (in u.M) of the red and yellow dye in the mixture.
[red] =
[yellow] =

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