Give the chemical formula of the following coordination compound. Enclose complexes in square brackets, even if there are no counter ions. Do not enclose a ligand in parentheses if it appears only once. Enter water as H₂O. Use any abbreviation given in blue below the question, and enclose it in parentheses if there is more than one. Compound Name tris(ethylenediamine)zinc(II) iodide H₂N CH₂-CH₂ NH₂ Ethylenediamine en Formula

Give the chemical formula of the following coordination compound. Enclose complexes in square brackets, even if there are no counter ions. Do not enclose a ligand in parentheses if it appears only once. Enter water as H₂O. Use any abbreviation given in blue below the question, and enclose it in parentheses if there is more than one. Compound Name tris(ethylenediamine)zinc(II) iodide H₂N CH₂-CH₂ NH₂ Ethylenediamine en Formula

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter19: Complex Ions

Section: Chapter Questions

Problem 48QAP

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a. In the absorption spectrum of the complex ion Cr(NCS)63, there is a band corresponding to the absorption of a photon of light with an energy of 1.75 104 cm-1. Given 1 cm1 = 1.986 1023 J, what is the wavelength of this photon? b. The CrNC bond angle in Cr(NCS)63 is predicted to be 180. What is the hybridization of the N atom in the Ncs- ligand when a Lewis acid-base reaction occurs between Cr3+ and NCs- that would give a 180 CrNC bond angle? Cr(NCS)63 undergoes substitution by ethylenediamine (en) according to the equation Cr(NCS)63+2enCr(NCS)2(en)2++4NCS Does Cr(NCS)2(en)2+ exhibit geometric isomerism? Does Cr(NCS)2(en)2+ exhibit optical isomerism?
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