law of mass action
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Related to mass law: law of conservation of mass, law of mass action
law of mass ac·tion
the rate of a chemical reaction is proportional to the concentrations of the reacting substances; when the forward reaction rate equals the reverse reaction rate (that is, at equilibrium) then, at constant temperature, the product of the concentrations of all the products divided by the product of the concentrations of all the reactants is itself a constant (Keq).
Synonym(s): Guldberg-Waage law, mass law
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law of mass action
The principle that the rate of a chemical reaction is proportional to the molar concentration of the reacting substances.Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005
law of mass action
a law stating that the rate of progression of a chemical reaction is proportional to the concentration of the reactants.Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005
Guldberg,
C., Norwegian chemist, 1862-1902.Guldberg-Waage law - the rate of a chemical reaction is proportional to the concentrations of the reacting substances. Synonym(s): law of mass action
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