Blue dye can be decolorized by treatment with bleach. The kinetics of the reaction can be studied by testing the absorbance of the solution over time. At the start of an experiment, the blue dye had a concentration of 9.05 x 10-6M and an absorbance of 0.70 at the observed maximum wavelength. The path length of the cell is 1.00 cm.

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter30: Kinetic Methods Of Analysis
Section: Chapter Questions
Problem 30.14QAP
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Hi I need help finding the molar absorptivity of the blue dye, and and the concentration of the blue dye if the absorbable falls to 0.43 

Blue dye can be decolorized by treatment with bleach. The kinetics of the reaction can be studied by testing the absorbance of the solution over time.
At the start of an experiment, the blue dye had a concentration of 9.05 × 10-6M and an absorbance of 0.70 at the observed maximum wavelength.
The path length of the cell is 1.00 cm.
1st attemnt
Transcribed Image Text:Blue dye can be decolorized by treatment with bleach. The kinetics of the reaction can be studied by testing the absorbance of the solution over time. At the start of an experiment, the blue dye had a concentration of 9.05 × 10-6M and an absorbance of 0.70 at the observed maximum wavelength. The path length of the cell is 1.00 cm. 1st attemnt
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