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

Estimation of synthetic food colours in foods, Q. Estimation of synthetic f...

Q. Estimation of synthetic food colours in foods? Food colours in various products need to be isolated, identified and then quantitatively measured for their limits. Estimatio

Define colligative properties of a dilute solution, Define Colligative Prop...

Define Colligative Properties of A Dilute Solution? The colligative properties of a solution are usually considered to be: 1. Freezing-point depression: the decrease in the

Name of the complex anion, Q. Name of the complex anion? The name of th...

Q. Name of the complex anion? The name of the complex anion always ends in 'ate' and the Latin name of the metal atom is used. No specific ending is used for neutral or cationi

S-block elements, #question.reactions of s-block element?.

#question.reactions of s-block element?.

Chemistry, 4 NH3 + 5 O2 --> 4 NO + 6 H2O How many grams of NO are actually ...

4 NH3 + 5 O2 --> 4 NO + 6 H2O How many grams of NO are actually produced when 60.02 grams of ammonia are allowed to react with 96.00 grams of oxygen? ((This is a limiting reactant

Atomic structure and periodicity, what are the pattern og ionic radii and a...

what are the pattern og ionic radii and atomic radii for p block element?

How to calculate atomic mass of an element, Q. How to calculate atomic mass...

Q. How to calculate atomic mass of an element? Copper survive as a mixture of two isotopes. The lighter isotope (Cu-63) amid 29 protons and 34 neutrons makes up 69.17% of coppe

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