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
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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![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a434a52-21b7-42e1-ab67-210f05abe511%2Fd16d3c38-0ea9-4fa3-9b40-11205390ab02%2F6i414wo_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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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