Preferred Label : fraction;
IUPAC definition : In general, a ratio of two quantities of the same kind, the numerator quantity applying
to one constituent (or part) of the system and the denominator to the sum of quantities
for all constituents (parts) of the system. When applied to mixtures fractions represent
a group of 3 quantities: mass fraction, volume fraction, and mole fraction (or mole
fraction equal to the number fraction).;
Origin ID : F02494;
Automatic exact mappings (from CISMeF team)
- False automatic mappings
- See also
In general, a ratio of two quantities of the same kind, the numerator quantity applying
to one constituent (or part) of the system and the denominator to the sum of quantities
for all constituents (parts) of the system. When applied to mixtures fractions represent
a group of 3 quantities: mass fraction, volume fraction, and mole fraction (or mole
fraction equal to the number fraction).
