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Chemical kinetics - Enthalpy | | Chemical kinetics - Enthalpy: Encyclopedia II - Chemical kinetics - Enthalpy | | In general terms, the standard enthalpy change of reaction determines if a chemical reaction will take place, the kinetics will then tell how fast the reaction is. A reaction can be very exothermic but will not happen in practice if the reaction is too slow. If a reactant can react to form two different products the thermodynamically most stable product will generally form except in special circumstances when the reaction is said to be under kinetic reaction control. It is possible to make predictions about reaction rate constants ...
See also:Chemical kinetics, Chemical kinetics - Rate of reaction, Chemical kinetics - Factors that influence the rate of a reaction, Chemical kinetics - Equilibria, Chemical kinetics - Enthalpy | | | Chemical kinetics, Chemical kinetics - Enthalpy, Chemical kinetics - Equilibria, Chemical kinetics - Factors that influence the rate of a reaction, Chemical kinetics - Rate of reaction, Arrhenius equation, Beer's law, Chemical reaction, Kinetics, Rate law | | |
| | | Chemical kinetics: Encyclopedia II - Chemical kinetics - Enthalpy
Chemical kinetics - Enthalpy
In general terms, the standard enthalpy change of reaction determines if a chemical reaction will take place, the kinetics will then tell how fast the reaction is. A reaction can be very exothermic but will not happen in practice if the reaction is too slow. If a reactant can react to form two different products the thermodynamically most stable product will generally form except in special circumstances when the reaction is said to be under kinetic reaction control. It is possible to make predictions about reaction rate constants for a reaction from Free-energy relationships.
The kinetic isotope effect is a difference in the rate of a chemical reaction when an atom in one of the reactants is replaced by one of its isotopes.
Chemical kinetics provide information on residence time and heat transfer in a chemical reactor in chemical engineering and the molar mass distribution in polymer chemistry.
Other related archivesArrhenius equation, Beer's law, Belousov-Zhabotinsky reaction, Chemical clock, Chemical reaction, Concentration, Eyring equation, Free-energy relationships, Haber-Bosch process, Kinetics, Le Chatelier's principle, Michaelis-Menten kinetics, Peter Waage, Rate law, Temperature, activation energy, aqueous, atoms, autocatalysis, calculus, catalyst, chain reaction, chemical engineering, chemical equilibrium, chemical reaction, chemical reactor, collide, energy, enzymes, exothermic, explode, factors, first order reactions, heat transfer, heterogeneous, homogeneous, isotopes, kinetic energy, kinetic isotope effect, kinetic reaction control, law of mass action, molar mass distribution, molecules, neighbouring group participation, oven, phases, physical chemistry, physical state, polymer chemistry, products, rate law, rate laws, rate of enzyme mediated reactions, rate-determining step, reactants, reaction mechanism, reaction rate constant, reaction rates, recoil, refrigerator, residence time, reversible reaction, second order reactions, solution, standard enthalpy change of reaction, steady state, transition state, volume, zero order reactions
 Adapted from the Wikipedia article "Enthalpy", under the G.N U Free Docmentation License. Please also see http://en.wikipedia.org/wiki |
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