Item 23: Question In its protonated form, bromothymol blue has a molar absorptivity of 13800 M¹cm¹ at 435 nm. At the same wavelength, the deprotonated form of bromothymol blue has a molar absorptivity of 3410 M¹ cm ¹¹. If a solution contains 2.80 x 105 M protonated bromothymol blue and 5.00 x 10 5 M deprotonated bromothymol blue, what is the absorbance of the solution in a 1.00-cm sample cell at 435 nm? 0.228 0.557 0.785 1.34

Item 23: Question In its protonated form, bromothymol blue has a molar absorptivity of 13800 M¹cm¹ at 435 nm. At the same wavelength, the deprotonated form of bromothymol blue has a molar absorptivity of 3410 M¹ cm ¹¹. If a solution contains 2.80 x 105 M protonated bromothymol blue and 5.00 x 10 5 M deprotonated bromothymol blue, what is the absorbance of the solution in a 1.00-cm sample cell at 435 nm? 0.228 0.557 0.785 1.34

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter8: Acids And Bases

Section: Chapter Questions

Problem 8.81P

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