1.Explain the following observations with an appropriate sımplified orbitaldiagram showing the configuration of the d electrons.(a)(Fe(L1);(NCS);] is diamagnetic at 100 K but paramagnetic at 300 K.L1(b)[Zn(L2):] (L2 = NH;CH,CO0) is a colourless complex of two isomericstructures.Aqueous solution of potassium dichromate (K;Cr;0:) is intense orangebut aqueous chromium(II) chloride is pale blue.(c)

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1. Explain the following observations with an appropriate sımplified orbital diagram showing the configuration of the d electrons. (a) [Fe(L1);(NCS).] is diamagnetic at 100 K but paramagnetic at 300 K. L1

1. Explain the following observations with an appropriate sımplified orbital diagram showing the configuration of the d electrons. (a) [Fe(L1);(NCS).] is diamagnetic at 100 K but paramagnetic at 300 K. L1

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter26: Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 26.30QAP

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Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.

Question

1.
Explain the following observations with an appropriate sımplified orbital
diagram showing the configuration of the d electrons.
(a)
(Fe(L1);(NCS);] is diamagnetic at 100 K but paramagnetic at 300 K.
L1
(b)
[Zn(L2):] (L2 = NH;CH,CO0) is a colourless complex of two isomeric
structures.
Aqueous solution of potassium dichromate (K;Cr;0:) is intense orange
but aqueous chromium(II) chloride is pale blue.
(c)

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