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To estimate the value of a result outside the range of a series of known values. Technique used in standard additions calibration procedure.

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Linkage Isomers

Isomers in which a particular ligand bonds to a metal ion through different donor atoms.

 

Phase Diagram

Diagram that shows equilibrium temperature-pressure relationships for different phases of a substance.

Polymer

A large molecule consisting of chains or rings of linked monomer units, usually characterized by high melting and boiling points.

Safranine

Also called "phenosafranine". A purplish-red, water-soluble dye, C18H14N4, used for textiles and as a stain in microscopy.

Electronic Geometry

The geometric arrangement of orbitals containing the shared and unshared electron pairs surrounding the central atom of a molecule or polyatomic ion.

Enthalpy

The heat content of a specific amount of substance, defined as E= PV.

Coordination Sphere

The metal ion and its coordinating ligands but not any uncoordinated counter-ions.

Homogeneous Equilibria

Equilibria involving only one species in a single phase. For example, all gases, all liquids or all solids.

Nuclides

Refers to different atomic forms of all elements in contrast to ?isotopes?, which refer only to different atomic forms of a single element.

Suspension

A heterogeneous mixture in which solute-like particles settle out of solvent-like phase some time after their introduction.