(5) A colored solution of a substance that obeys Beer's law, showed a transmittance of 80% when measured in a 1 cm thick adsorption cell. A - What is the percentage of permeability of another solution of the same substance whose concentration is twice the original concentration under the same conditions? j - What must be the value of the cell thickness to keep the peak permeability 80% when the concentration is twice the original concentration? - If the original concentration is 0.005%, what is the value of the specific absorbance (a)?

(5) A colored solution of a substance that obeys Beer's law, showed a transmittance of 80% when measured in a 1 cm thick adsorption cell. A - What is the percentage of permeability of another solution of the same substance whose concentration is twice the original concentration under the same conditions? j - What must be the value of the cell thickness to keep the peak permeability 80% when the concentration is twice the original concentration? - If the original concentration is 0.005%, what is the value of the specific absorbance (a)?

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

Chapter15: Molecular Luminescence Spectrometry

Section: Chapter Questions

Problem 15.12QAP: Equations for the chemiluminescence determination of SO2 are given on page 383. Derive an expression...

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