A solution containing a mixture of the compounds X and Y had an absorbance of 0.814 at 443 nm and an absorbance of 0.699 at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (e) of X and Y at each wavelength are shown in the table. [X] = Wavelength (2, nm) [Y] = 443 Incorrect 520 2.13 x10-5 1.23 x10-4 Incorrect Molar Absorptivity (c. M-¹cm-¹) X What are the concentrations of X and Y in this mixture? 16180 3936 Y 3817 6333 k M M

A solution containing a mixture of the compounds X and Y had an absorbance of 0.814 at 443 nm and an absorbance of 0.699 at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (e) of X and Y at each wavelength are shown in the table. [X] = Wavelength (2, nm) [Y] = 443 Incorrect 520 2.13 x10-5 1.23 x10-4 Incorrect Molar Absorptivity (c. M-¹cm-¹) X What are the concentrations of X and Y in this mixture? 16180 3936 Y 3817 6333 k M M

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

A solution containing a mixture of the compounds X and Y had an absorbance of 0.814 at 443 nm and an absorbance of 0.699
at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (e) of X and Y at each wavelength are shown in
the table.
[X] =
Wavelength (2, nm)
[Y] =
443
Incorrect
520
2.13 x10-5
1.23 x10-4
Incorrect
Molar Absorptivity (c. M-¹cm-¹)
X
What are the concentrations of X and Y in this mixture?
16180
3936
Y
3817
6333
4
M
M

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