(Q) A colored solution of a given substance obeys Baber's law. It showed a transmittance of 80% when measured in an absorbent cell of 1cm thickness A/- What is the percentage of permeability for another solution of the same substance whose concentration is twice the original concentration under the same conditions b- What should be the value of the cell thickness to keep the peak of the transmittance at 80% when the concentration is twice the original concentration C- If the original concentration is equal to 0.005% w/v, what is the value of the specific absorbance (a)?

(Q) A colored solution of a given substance obeys Baber's law. It showed a transmittance of 80% when measured in an absorbent cell of 1cm thickness A/- What is the percentage of permeability for another solution of the same substance whose concentration is twice the original concentration under the same conditions b- What should be the value of the cell thickness to keep the peak of the transmittance at 80% when the concentration is twice the original concentration C- If the original concentration is equal to 0.005% w/v, what is the value of the specific absorbance (a)?

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.

Question

(Q) A colored solution of a given substance obeys Baber's law. It showed a transmittance of 80%
when measured in an absorbent cell of 1cm thickness
A/- What is the percentage of permeability for another solution of the same substance whose
concentration is twice the original concentration under the same conditions
b- What should be the value of the cell thickness to keep the peak of the transmittance at 80% when
the concentration is twice the original concentration
C- If the original concentration is equal to 0.005% w/v, what is the value of the specific absorbance
(a)?

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