Consider the spectrum of [Co(H20)6]** in aqueous solution below and answer the questions that follow: 0.14 0.12 0.1 0.08 0.06 0.04 0.02 Wavenumber em A 18,000 cm B = 27,000 cm (a) Use the appropriate Tanabe-Sugano diagram to assign the absorbance bands in the spectrum above. (b) Which transition is not observed in the spectrum? Suggest a reason why only two absorption bands are observed. (c) Determine the B Racah parameter. Show all calculations. (d) Determine the Ao parameter. Show all calculations. Absorbance

Consider the spectrum of [Co(H20)6]** in aqueous solution below and answer the questions that follow: 0.14 0.12 0.1 0.08 0.06 0.04 0.02 Wavenumber em A 18,000 cm B = 27,000 cm (a) Use the appropriate Tanabe-Sugano diagram to assign the absorbance bands in the spectrum above. (b) Which transition is not observed in the spectrum? Suggest a reason why only two absorption bands are observed. (c) Determine the B Racah parameter. Show all calculations. (d) Determine the Ao parameter. Show all calculations. Absorbance

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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