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An equilibrium constant for a hydrolysis reaction.

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Radioactive Dating

Method of dating ancient objects by determining the ratio of amounts of mother and daughter nuclides present in an object and relating the ratio to the object?s age via half-life calculations.

Strong Electrolyte

A substance that conducts electricity well in a dilute aqueous solution.

 

Diamagnetism

Weak repulsion by a magnetic field.

Critical Pressure

The pressure required to liquefy a gas (vapor) at its critical temperature.

Miscibility

The ability of one liquid to mix with (dissolve in) another liquid.

Cation

A positive ion, an atom or group of atoms that has lost one or more electrons.

Fuel Cells

Voltaic cells in which the reactants (usually gases) are supplied continuously.
A voltaic cell that converts the chemical energy of a fuel and an oxidizing agent directly into electriacl energy on a continuous basis.

Molecular Formula

Formula that indicates the actual number of atoms present in a molecule of a molecular substance.

Sigma Orbital

Molecular orbital resulting from head-on overlap of two atomic orbitals.

Aryl Group

Group of atoms remaining after a hydrogen atom is removed from the aromatic system.