416
Question
Law of mass action was presented by :
Law of mass action was presented by :
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Solution
The correct option is C Guldberg and Waage
In chemistry, the law of mass
action is the proposition that the rate of a chemical reaction is directly
proportional to the product of the activities or concentrations of the
reactants. It explains and predicts behaviours of solutions in dynamic
equilibrium. Specifically, it implies that for a chemical reaction mixture that
is in equilibrium, the ratio between the concentration of reactants and
products is constant.
Two aspects are involved in
the initial formulation of the law:
- the equilibrium aspect,
concerning the composition of a reaction mixture at equilibrium
- the kinetic aspect concerning the rate
equations for elementary reactions.
Both aspects stem from the
research performed by Cato M. Guldberg and Peter Waage between 1864 and 1879 in
which equilibrium constants were derived by using kinetic data and the rate
equation which they had proposed
In chemistry, the law of mass action is the proposition that the rate of a chemical reaction is directly proportional to the product of the activities or concentrations of the reactants. It explains and predicts behaviours of solutions in dynamic equilibrium. Specifically, it implies that for a chemical reaction mixture that is in equilibrium, the ratio between the concentration of reactants and products is constant.
Two aspects are involved in the initial formulation of the law:
- the equilibrium aspect,
concerning the composition of a reaction mixture at equilibrium
- the kinetic aspect concerning the rate equations for elementary reactions.
Both aspects stem from the research performed by Cato M. Guldberg and Peter Waage between 1864 and 1879 in which equilibrium constants were derived by using kinetic data and the rate equation which they had proposed
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