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An equation giving the concentration of a reactant remaining after a specified time, has different mathematical form for different orders of reactants.

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Common Ion Effect

Suppression of ionization of a weak electrolyte by the presence in the same solution of a strong electrolyte containing one of the same ions as the weak electrolyte.

xenon tetrafluoride

A colorless, crystalline compound, XeF4, prepared by heating a gaseous mixture of fluorine and xenon.

Ligand

A Lewis base in a coordination compound.

Metallurgy

Refers to the overall processes by which metals are extracted from ores.

Photon

A packet of light or electromagnetic radiation, also called quantum of light.

 

Frequency

The number of repeating corresponding points on a wave that pass a given observation point per unit time.

Pauli Exclusion Principle

No two electrons in the same atom may have identical sets of four quantum numbers.

Detergent

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

Electroplating

Plating a metal onto a (cathodic) surface by electrolysis.

Freezing Point Depression

The decrease in the freezing point of a solvent caused by the presence of a solute.ing Point