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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.
Q. in radioactive decay, a nucleus emits an alpha particle and two beta particle successively. show that the final nucleus is an isotope of original nucleus. Ans: Let the mass and
Q. Compare pot furnace and tank furnace used in manufacture of glass. Ans. S.NO. Pot furnace Tank furnace 1. Used f
Respected Mam/Sir Please tell me the detailed inforamtion about lubricant in metal rubbing
Advantages of gaseous fuel
1. A sample of water contains: suspended matter = 100 mg; Ca(NO3)2 = 16.4 mg/L; MgSO4 = 24 mg/L; MgCl2 = 19 mg/L; NaOH = 40 mg/L and KOH = 56 mg/L. Calculate temporary, permanent a
A gas contains 350 ppm of H 2 S in CO 2 at 72°F and 1.53 atm pressure. If the gas is liquified, what is the weight fraction H 2 S? You are asked to make up a laboratory soluti
Calculate the activity of nuclides: Problem: 100 mg piece of a gold ornament containing 10% copper as impurity was irradiated with thermal neutrons at 2.1×10 11 n/cm 2
Sir any method to learn the arrangement of functional group in poly functional compound ????
Why boron is electron-deficient (a) Every atom has an octet; thus, this is not an electron-deficient compound. (b) The boron is electron-deficient because it has a sextet o
Petrochemicals - Characteristics of Hydrocarbons All such types of chemicals that are derived from petroleum or natural gas known as petrochemicals. Some chemicals that are fou
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