What is hydrate isomerism, Chemistry

Assignment Help:

Q. What is Hydrate Isomerism?

In a compound, water molecules may be present in either coordinated form or as water of crystallisation In the former case water  molecules are directly attached to the metal ion, or in the latter case they may occupy lattice sites in a crystal without getting attached to the metal ion. This type of isomerism is known as hydrate isomerism and the physical and chemical properties of hydrate isomers are quite different. As an example, we consider at least three well established isomers of a complex CrCl3.6H2O these are:

(i) [Cr (H20)4Cl2] Cl2H20, a dark green compound where four molecules of water are coordinated to Cr (III) ion and the other two molecules occupy the lattice position..

(ii) [Cr (H20)5CI] Cl2.H20 is blue green in colour and has five coordinated and one lattice molecules of water.

iii) [Cr(H2O) 6[ Cl3 is violent in colour and all the molecules of  water are coordinated.

A few other examples are:

[Co (NH3)4(H20)CI]Br2, [Co(NH3)4Br2]CI-H20  and

[Co(NH3)3(H20)2CI]Br:. [Co(NH3)3Br2 (H2O)IBr.H20


Related Discussions:- What is hydrate isomerism

Photon absorption for ir spectroscopy, Photon absorption for IR spectroscop...

Photon absorption for IR spectroscopy Absorption spectroscopy refers to spectroscopic methods which measure the absorption of radiation, as a function of frequency or waveleng

Freezing Point Depression, Two solutions are prepared using the same solute...

Two solutions are prepared using the same solute: Solution A: 0.27g of the solute dissolves in 27.4g of t-butanol. Solution B: 0.23g of the solute dissolves in 24.8g cyclohexane. W

Hydrogen isotopes, chemical properties of protium,deuterium and tritium..

chemical properties of protium,deuterium and tritium..

Common or trivial names of organic compounds, Common or trivial names of so...

Common or trivial names of some organic compounds Compound Common name Compound Common name CH 4 Methane

ELECTROCHEMISTRY, AT 25 DEGREES CELCIUS,THE MOLAR IONIC CONDUCTIVITIES OF C...

AT 25 DEGREES CELCIUS,THE MOLAR IONIC CONDUCTIVITIES OF CALCIUM IONS,MAGNESIUM IONS AND ZINC IONS 3.87,5.01 AND 7.35 MILISECONDS SQUARE METRE PER MOLE RESPECTIVELY.CALCULATE THEIR

Carbon an essential constituent of all organic compounds, Carbon an essenti...

Carbon an essential constituent of all organic compounds The word organic means to organs of both plants and animals and organic chemistry is the study of  the products which or

Organic chemistry, What are the theoretical physical properties of esters?

What are the theoretical physical properties of esters?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd