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

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Carbanion

An organic ion carrying a negative charge on a carbon atom.

Specific Rate Constant

An experimentally determined (proportionality) constant, which is different for different reactions and which changes only with temperature, k in the rate-law expression: Rate = k [A] x [B]v.

Dosimeter

A small, calibrated electroscope worn by laboratory personnel and designated to detect and measure incident ionizing radiation or chemical exposure.

Insoluble Compound

A very slightly soluble compound.

Active Metal

Metal with low ionization energy that loses electrons readily to form cations.

Alkaline Battery

A dry cell in which the electrolyte contains KOH.

Secondary Voltaic Cells

Voltaic cells that can be recharged, original reactanats can be regenerated be reversing the direction of the current flow.

Coke

An impure form of carbon obtained by destructive distillation of coal or petroleum.

Anion

A negative ion, an atom or goup of atoms that has gained one or more electrons.

 

Effective Collisons

Collision between molecules resulting in a reaction, one in which the molecules collide with proper relative orientations and sufficient energy to react.