QUESTION 2 One statement is not true regarding the determination of pka of Bromothymol Blue indicator by spectrophotometry. A. В. The absorption spectrum is the plot of absorbance against light wavelength and recorded by passing a light through According to Beer-Lambert law, the intensity of light absorbed or transmitted is directly proportional to the color of the indicator in the solution a solution medium С. D. The Bromothymol Blue indicator solution is a weak acid composed of unionized acid and ionic conjugate base The color of Bromothymol Blue indicator changes by changing the pH of the solution medium components

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Chapter1: Chemical Foundations
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QUESTION 2
One statement is not true regarding the determination of pka of Bromothymol Blue
indicator by spectrophotometry.
A.
В.
The absorption spectrum is the plot of
absorbance against light wavelength
and recorded by passing a light through
According to Beer-Lambert law, the
intensity of light absorbed or
transmitted is directly proportional to
a solution medium
the color of the indicator in the solution
C.
D.
The Bromothymol Blue indicator
solution is a weak acid composed of
The color of Bromothymol Blue indicator
unionized acid and ionic conjugate base
changes by changing the pH of the
solution medium
components
Select answer
Transcribed Image Text:QUESTION 2 One statement is not true regarding the determination of pka of Bromothymol Blue indicator by spectrophotometry. A. В. The absorption spectrum is the plot of absorbance against light wavelength and recorded by passing a light through According to Beer-Lambert law, the intensity of light absorbed or transmitted is directly proportional to a solution medium the color of the indicator in the solution C. D. The Bromothymol Blue indicator solution is a weak acid composed of The color of Bromothymol Blue indicator unionized acid and ionic conjugate base changes by changing the pH of the solution medium components Select answer
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