Determine about the silicate clays, Chemistry

Assignment Help:

Determine about the silicate clays

The silicate clays develop charges because of an imbalance which takes place due to an exchange of one cation by the other in the crystal structure. The charge which develops may be positive or negative. For example, a positive charge would develop when Al3+ replaces a Mg2+ ion and a negative charge would be developed when it is the other way round. There are some pH dependent charges also which develop due to either an excess or low concentration of OH- and H+ ions. Due to the presence of cations in silicate clays, they are capable of exchanging their ions with the ones in soil solution. The exchange is easy in case the particle size of exchanger is very small and this is true with clays.

 


Related Discussions:- Determine about the silicate clays

Periodic table, the structure of a periodic table

the structure of a periodic table

#Ecell, In a Ecell, why do you flip the value of the smaller value?

In a Ecell, why do you flip the value of the smaller value?

Explain limiting radius., The ratio among the radius of cation and the radi...

The ratio among the radius of cation and the radius of anion is known as Limiting radius.

Electrogravimetry, give instrumentation of electrogravimetry

give instrumentation of electrogravimetry

Extraction of copper metal, what is the name given to the impure copper obt...

what is the name given to the impure copper obtained through this process

What is a safety management system, Question: (a) (i) What is a Safet...

Question: (a) (i) What is a Safety Management System? (ii) Outline the 5 basic components of a safety management system, as promoted by the International Labour Organi

Explain about beta radiation, Q. Explain about beta radiation? The seco...

Q. Explain about beta radiation? The second common kind of radiation is beta radiation which consists of high-energy electrons called beta particles (β -particles).

Physical chemistry, formation of energy bonds in solids are in accordance...

formation of energy bonds in solids are in accordance to? give reasons .

Electrochemistry, consider the reaction: Mg(s) +2H _Mg(aq)+H2(g).Calculate...

consider the reaction: Mg(s) +2H _Mg(aq)+H2(g).Calculate the standard electrode potential.

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