In a similar experiment as in the step before, you measured the absorption of a compound at different concentrations from 2.00 mg/L to 18.0 mg/L in a cuvette with d=0.500 cm. After fitting the data to the model y = a. x, the slope was determined to be 0.0465. Using the law of Beer-Lambert, what is the mass attenuation coefficient of this substance in L-g-¹.cm-¹? Give the result with 3 digits precision. L.g-¹.cm-1 Solution: If the compound as a molecular weight of 165.73, what is then the molar attenuation coefficent? Give the result with 3 digits. Solution:

In a similar experiment as in the step before, you measured the absorption of a compound at different concentrations from 2.00 mg/L to 18.0 mg/L in a cuvette with d=0.500 cm. After fitting the data to the model y = a. x, the slope was determined to be 0.0465. Using the law of Beer-Lambert, what is the mass attenuation coefficient of this substance in L-g-¹.cm-¹? Give the result with 3 digits precision. L.g-¹.cm-1 Solution: If the compound as a molecular weight of 165.73, what is then the molar attenuation coefficent? Give the result with 3 digits. Solution:

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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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

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Exercise: Calculating mass attenuation
coefficient from a model fit
In a similar experiment as in the step before, you measured the absorption of a compound at
different concentrations from 2.00 mg/L to 18.0 mg/L in a cuvette with d=0.500 cm. After fitting
the data to the model y = a x, the slope was determined to be 0.0465.
.
Using the law of Beer-Lambert, what is the mass attenuation coefficient of this substance in
L-g-¹.cm-¹? Give the result with 3 digits precision.
Solution:
L.g¹.cm-1
If the compound as a molecular weight of 165.73, what is then the molar attenuation coefficent?
Give the result with 3 digits.
Solution:

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