Examine the given Beer's law standard curve for an unknown dye measured in a 1.0 cm cuvette. Absorbance of Unknown Dye at 542 nm 0.5 E 0.45 0.4 0.35 0.3 0.25 0.2 y = 15200x - 0.018 0.15 0.1 5.00E-06 1.00E-05 1.50E-05 2.00E-05 2.50E-05 3.00E-05 3.50E-05 Concentration (M) What is the molar absorptivity (in M-1cm-1) of the unknown dye at 542 nm? Type answer: Absorbance at 542 nm

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
Chapter9: Atomic Absorption And Atomic Fluorescence Spectrometry
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Examine the given Beer's law standard curve for an unknown dye measured in a
1.0 cm cuvette.
Absorbance of Unknown Dye
at 542 nm
0.5
0.45
0.4
0.35
0.3
0.25
0.2
y = 15200x - 0.018
0.15
0.1
5.00E-06
1.00E-05
1.50E-05
2.00E-05
2.50E-05
3.00E-05
3.50E-05
Concentration (M)
What is the molar absorptivity (in M-1cm-1) of the unknown dye at 542 nm?
Type answer:
Absorbance at 542 nm
Transcribed Image Text:Examine the given Beer's law standard curve for an unknown dye measured in a 1.0 cm cuvette. Absorbance of Unknown Dye at 542 nm 0.5 0.45 0.4 0.35 0.3 0.25 0.2 y = 15200x - 0.018 0.15 0.1 5.00E-06 1.00E-05 1.50E-05 2.00E-05 2.50E-05 3.00E-05 3.50E-05 Concentration (M) What is the molar absorptivity (in M-1cm-1) of the unknown dye at 542 nm? Type answer: Absorbance at 542 nm
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