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

Determining enthalpy changes, Q. Calculate Enthalpy Changes in system? ...

Q. Calculate Enthalpy Changes in system? Ans. It turns out that you can add reactions the same way you add algebraic equations. The enthalpy of the resulting reaction is the su

Structure of aldehydes and ketones, Structure of Aldehydes and Ketones ...

Structure of Aldehydes and Ketones Carbonyl carbon atom is connected to three atoms by sigma bonds. As these bonds use Sp 2 -orbitals, they found in the same plane and are 120°

How to remember valency of elements, Till 20elememts write the no of electr...

Till 20elememts write the no of electrons in outermost shell.if less than 4 then this is the valency otherwise subtract from 8

Mesomeric effect, what are the differences between positive and negative me...

what are the differences between positive and negative mesomeric effect

Standard molar reaction enthalpy and temperature dependence, Q: For a homog...

Q: For a homogeneous reaction in which the reactants and products are solutes in a solution, write a rigorous relation between the standard molar reaction enthalpy and the temperat

What is nucleophile?, A nucleophile is a chemical species that donates an e...

A nucleophile is a chemical species that donates an electron pair to an electrophile to form a chemical bond in a reaction. All molecules or ions with a free pair of electrons or a

Estimate the molar mass of protein, Q. An aqueous solution of the protein b...

Q. An aqueous solution of the protein bovine serum albumin, containing 2:00 x 10 -2 g of protein per cubic centimeter, has an osmotic pressure of 8.1 x 10 -3 bar at 0 C. Estim

Perfect gases - states of matter, A gas is a fluid. It has no resistance to...

A gas is a fluid. It has no resistance to change of shape and will expand indefinitely to fill any container in which is held. The molecules or atoms which make up a gas interact o

The maximum number of electrons, The maximum number of electrons accommodat...

The maximum number of electrons accommodated in 5f  orbitals are: (1) 5             (2) 10         (3) 14             (4) 18 Ans:  14

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