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Hydrated sulfates of the general formula M+M3+(SO4)2.12H2).

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Hydrogenation

The reaction in which hydrogen adds across a double or triple bond.

Percentage Ionization

The percentage of the weak electrolyte that ionizes in a solution of given concentration.

Lewis Base

Any species that can make available a share in an electron pair.

Detergent

A soap-like emulsifer that contains a sulfate, SO3 or a phosphate group instead of a carboxylate group.

Stoichiometry

Description of the quantitative relationships among elements and compounds as they undergo chemical changes.

Polydentate

Refers to ligands with more than one donor atom.

Inner Orbital Complex

Valence bond designation for a complex in which the metal ion utilizes d orbitals for one shell inside the outermost occupied shell in its hybridization.

Chemical Equilibrium

A state of dynamic balance in which the rates of forward and reverse reactions are equal, there is no net change in concentrations of reactants or products while a system is at equilibrium.

Interesting facts about metals

Metals have been used by people since ancient times. All the time the process of obtaining them was improved, useful alloys of various metals appeared. Let’s look at interesting facts about metals.

Do you know: some mosquitoes bite people because of their clothes

If you have ever been bitten by a mosquito, someone nearby surely gave you an explanation of why the nasty insect decided to spoil your day. Maybe they told you that you smelt good, or you had a certain type of blood or that in that shirt you looked like a potential victim.