The absorbance spectra for X3+ and Y2+ overlap significantly. X3+* forms a red-green complex in solution at Amax = 550 nm and a pink-yellow complex of Y2+ in solution at Amax = 396 nm. The table below shows the molar absorptivities (M¯1 cm-1) for the metal complexes at the two wavelengths. Analyte E 396 E 550 x3+ 84 9970 y2+ 856 34 To determine the concentration of these analyte ions in a mixture, the mixture absorbance is analyzed in a cell with a pathlength of 1.00 cm at 396 nm and at 550 nm, yielding values of 0.109 and 0.0.183, respectively. What is the molar concentrations of X3+ in the sample? (round off to 3 SF scientific notation, What are the molar concentrations of Y2* in the sample? (round off to 3 SF scientific notation, Show your complete solution below (or may attach photo of the written solution)

The absorbance spectra for X3+ and Y2+ overlap significantly. X3+* forms a red-green complex in solution at Amax = 550 nm and a pink-yellow complex of Y2+ in solution at Amax = 396 nm. The table below shows the molar absorptivities (M¯1 cm-1) for the metal complexes at the two wavelengths. Analyte E 396 E 550 x3+ 84 9970 y2+ 856 34 To determine the concentration of these analyte ions in a mixture, the mixture absorbance is analyzed in a cell with a pathlength of 1.00 cm at 396 nm and at 550 nm, yielding values of 0.109 and 0.0.183, respectively. What is the molar concentrations of X3+ in the sample? (round off to 3 SF scientific notation, What are the molar concentrations of Y2* in the sample? (round off to 3 SF scientific notation, Show your complete solution below (or may attach photo of the written solution)

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 14.19QAP

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