law of multiple proportions
(redirected from Law of multiple proportion)Also found in: Dictionary, Thesaurus, Wikipedia.
Related to Law of multiple proportion: law of conservation of mass, law of definite proportion
law of re·cip·ro·cal pro·por·tions
the relative weights in which two substances form a chemical union singly with a third are the same as, or simple multiples of, those in which they unite with each other; a corollary of the law of definite proportions.
Synonym(s): law of multiple proportions
Farlex Partner Medical Dictionary © Farlex 2012
law of multiple proportions
When two substances unite to form a series of chemical compounds, the proportions in which they unite are simple multiples of one another or of one common proportion.
See: Dalton's lawSee also: law
Medical Dictionary, © 2009 Farlex and Partners