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Beer's law is used for this problem. I need help finding epsilion.  path lenght 1cm  a- 0.84164 c-0.00386M

Beer's law is used for this problem. I need help finding epsilion.  path lenght 1cm  a- 0.84164 c-0.00386M

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Beer's law is used for this problem. I need help finding epsilion. 

path lenght 1cm 

a- 0.84164

c-0.00386M

 

Expert Solution
Step 1

Beer's law generally relates the attenuation/absorption of light through a material to the properties of that material. The common expression relates the attenuation of light with the absorptivity of the material having uniform concentration and the optical length through it. It is given by,

A=εlC    where A is the absorbance of the matrial, ε is the molar attenuation coefficient/ absorptivityl is the optical length and C is the concentration.

 

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