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The tris(monothiocarbamato)iron(III)complex shown to the right undergoes conversion from low to high spin state with an increase in temperature. This can be monitored by measuring magnetic moments. Predict the spin-only magnetic moment, in Bohr magnetons, that you would expect for each spin state.
An aqueous solution of cobalt (III) is diamagnetic. In the presence of excess fluoride ion, the above cobalt solution becomes paramagnetic. Use CFT arguments to give an explaination for this observation.
NiCl42- responds strongly to an external magnetic field while NiCN42- responds barely at all.
Explain how this information can be used to show that the two complexes possess differing geometries for their ligands about the metal center.
The complex Cr(H2O)63+ has high symmetry (Oh) while the complex Cu(H2O)62+ is seen to adopt lower symmetry ( D4h). Give an explaination for this observation.
What is radiometric tiration prinple and procedure of radiometric titratio
Addition of Grignard reagents: Grignard reagents react along with carbonyl compounds to offer alcohols. Nature of alcohol lies on the nature of carbonyl compound. Addition o
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Which electronic configuration is not observing the ( n+ 1) rule: (1) 1s 2 , 2s 2 , 2p 6 , 3s 2 , 3p 6 , 3d 1 , 4s 2 (2) 1s 2, sp 2 , sp 6 , 3s 2 , 3p 6 , 3
The number of radial nodes of 3s and 2p orbitals are respectively : (1) 2, 0 (2) 0, 2 (3) 1, 2 (4) 2, 1 Ans: 2, 0
Unsaturated dicarboxylic acids The molecular formula of the simplest unsaturated dicarboxylic acid is HOOC.CH=CH.COOH This formula, however represents two chemical compounds, m
Q. How to calculate atomic number? Atoms have no net electrical charge for the reason that they contain equal numbers of electrons and protons. Therefore positive charges (prot
Illustrate ib brief about the Single crystal growth Single crystals are grown either by Czochralski (CZ) method or by Float Zone (FZ) method. It comprises a furnace with a gra
why glass electrode is called indicator electrode
role of modifiers in solvent extraction of metal ion
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