One statement is not true regarding the determination of pKa of Bromothymol Blue indicator by spectrophotometry. A. BIEN The absorption spectrum is the plot of absorbance against light wavelength and recorded by passing a light through a solution medium C. The Bromothymol Blue indicator solution is a weak acid composed of unionized acid and ionic conjugate base components B. According to Beer-Lambert law, the intensity of light absorbed or transmitted is directly proportional to the color of the indicator in the solution D. The color of Bromothymol Blue indicator changes by changing. the pH of the solution medium

One statement is not true regarding the determination of pKa of Bromothymol Blue indicator by spectrophotometry. A. BIEN The absorption spectrum is the plot of absorbance against light wavelength and recorded by passing a light through a solution medium C. The Bromothymol Blue indicator solution is a weak acid composed of unionized acid and ionic conjugate base components B. According to Beer-Lambert law, the intensity of light absorbed or transmitted is directly proportional to the color of the indicator in the solution D. The color of Bromothymol Blue indicator changes by changing. the pH of the solution medium

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter26: Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 26.14QAP

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