.A 2.17 x 10-5 M solution of X had A = 1.000 when measured at 400 nm, and A = 0.189 when measured at 450 nm. 3.21 x 10-4 M solution of Y had A = 0.069 at 400 nm and had A = 0.685 at 450 nm. bsorbance of the mixture of X and Y is 0.531 at both 400 and 450 nm. What are the concentrations f X and Y, if all measurements were carried out in a 1.00 cm spectral cell?

.A 2.17 x 10-5 M solution of X had A = 1.000 when measured at 400 nm, and A = 0.189 when measured at 450 nm. 3.21 x 10-4 M solution of Y had A = 0.069 at 400 nm and had A = 0.685 at 450 nm. bsorbance of the mixture of X and Y is 0.531 at both 400 and 450 nm. What are the concentrations f X and Y, if all measurements were carried out in a 1.00 cm spectral cell?

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions

Section4.9: Spectrophotometry

Problem 4.14CYU

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