When measured in a 1.00 cm cuvette, a 4.tx10 M solution of species X exthibited absorbances of 0.1025 and 0.533 at 530 nm and 325 nm, respectively AB.20e10 Msolution of species Y gave absorbances of 0.230 and 0.508 at 530 nm and 325 nm, respectively. Both species were dissolved in the same solvent, and the solvent's absorbance was 0.000 and 0.000 at 530 nm and 325s nm, respectively, in a1 om cuvette. Calculate the concentrations of X and Y in an unknown solution that yieided absorbance data of 0.683 at 530 nm and 1.351 at 325 nm in a 1.0 em cuvette O A.X-4.20 x10 M Y=3.20 x104 M OBX-1.25 X10M Y420 x10-SM OCX-3.75K10M Y1 4x10M OD.X-380 x 10M Y-210x10M

When measured in a 1.00 cm cuvette, a 4.tx10 M solution of species X exthibited absorbances of 0.1025 and 0.533 at 530 nm and 325 nm, respectively AB.20e10 Msolution of species Y gave absorbances of 0.230 and 0.508 at 530 nm and 325 nm, respectively. Both species were dissolved in the same solvent, and the solvent's absorbance was 0.000 and 0.000 at 530 nm and 325s nm, respectively, in a1 om cuvette. Calculate the concentrations of X and Y in an unknown solution that yieided absorbance data of 0.683 at 530 nm and 1.351 at 325 nm in a 1.0 em cuvette O A.X-4.20 x10 M Y=3.20 x104 M OBX-1.25 X10M Y420 x10-SM OCX-3.75K10M Y1 4x10M OD.X-380 x 10M Y-210x10M

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

Chapter14: Applications Of Ultraviolet-visible Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 14.9QAP

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