- chemical equilibrium constant
- Полимеры: константа химического равновесия
Универсальный англо-русский словарь. Академик.ру. 2011.
chemical equilibrium constant
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Chemical equilibrium — In a chemical reaction, chemical equilibrium is the state in which the concentrations of the reactants and products have not yet changed with time. It occurs only in reversible reactions, and not in irreversible reactions. Usually, this state… … Wikipedia
Equilibrium constant — For a general chemical reaction:alpha A +eta B ... ightleftharpoons sigma S+ au T ...the equilibrium constant can be defined by [F.J,C. Rossotti and H. Rossotti, The Determination of Stability Constants, McGraw Hill, 1961.] :K=frac{S ^sigma {{T^ … Wikipedia
chemical equilibrium — a condition in the course of a reversible chemical reaction in which no net change in the amounts of reactants and products occurs. A reversible chemical reaction is one in which the products, as soon as they are formed, react to produce… … Universalium
equilibrium constant — noun (chemistry) the ratio of concentrations when equilibrium is reached in a reversible reaction (when the rate of the forward reaction equals the rate of the reverse reaction) • Topics: ↑chemistry, ↑chemical science • Hypernyms: ↑constant •… … Useful english dictionary
equilibrium constant — a constant, K (or Keq), describing the amounts of reactants and products of a chemical reaction at equilibrium at constant temperature; technically defined by thermodynamic activities, it is usually approximated using concentrations (and… … Medical dictionary
equilibrium constant — noun Date: 1929 a number that expresses the relationship between the amounts of products and reactants present at equilibrium in a reversible chemical reaction at a given temperature … New Collegiate Dictionary
equilibrium constant — /ikwəˈlɪbriəm kɒnstənt/ (say eekwuh libreeuhm konstuhnt) noun a ratio which, for a reversible chemical reaction at equilibrium, expresses the concentrations of those chemicals formed in the forward reaction divided by the concentrations of those… …
law of chemical equilibrium — noun (chemistry) the principle that (at chemical equilibrium) in a reversible reaction the ratio of the rate of the forward reaction to the rate of the reverse reaction is a constant for that reaction • Syn: ↑equilibrium law • Topics: ↑chemistry … Useful english dictionary
Chemical thermodynamics — is the study of the interrelation of heat and work with chemical reactions or with physical changes of state within the confines of the laws of thermodynamics. Chemical thermodynamics involves not only laboratory measurements of various… … Wikipedia
Chemical potential — Chemical potential, symbolized by μ, is a measure first described by the American engineer, chemist and mathematical physicist Josiah Willard Gibbs. It is the potential that a substance has to produce in order to alter a system.[1] In broadest… … Wikipedia
Chemical stability — when used in the technical sense in chemistry, means thermodynamic stability of a chemical system.[1] Thermodynamic stability occurs when a system is in its lowest energy state, or chemical equilibrium with its environment. This may be a dynamic… … Wikipedia
