The values of ɛ at 330nm for ArOH and Aro forms of 2-naphthol are 1587.5M-1cm-1 and 2050M-1 cm-1. If the concentration of the solution of 2-naphthol is 8*10-5M. calculate the value ofpka of 2-naphthol. The adsorption of the buffer solution (pH = 10.0) of 2-naphthol at 330nm is0.138

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The values of ɛ at 330nm for ArOH and Aro- forms of 2-naphthol are 1587.5M-1cm-1 and 205C M-1 cm-1. If the concentration of the solution of 2-naphthol is 8*10-SM. calculate the value of pka of 2-naphthol. The adsorption of the buffer solution (pH = 10.0) of 2-naphthol at 330nm is 0.138 %3D

The values of ɛ at 330nm for ArOH and Aro- forms of 2-naphthol are 1587.5M-1cm-1 and 205C M-1 cm-1. If the concentration of the solution of 2-naphthol is 8*10-SM. calculate the value of pka of 2-naphthol. The adsorption of the buffer solution (pH = 10.0) of 2-naphthol at 330nm is 0.138 %3D

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

Chapter30: Capillary Electrophoresis, Electrochromatography, And Field-flow Fractionation

Section: Chapter Questions

Problem 30.9QAP

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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

The values of ɛ at 330nm for ArOH and Aro forms of 2-naphthol are 1587.5M-1cm-1 and 2050
M-1 cm-1. If the concentration of the solution of 2-naphthol is 8*10-5M. calculate the value of
pka of 2-naphthol. The adsorption of the buffer solution (pH = 10.0) of 2-naphthol at 330nm is
0.138

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