Molecularity — in chemistry is the number of colliding molecular entities that are involved in a single reaction step.[1] While the order of a reaction is derived experimentally, the molecularity is a theoretical concept and can only be applied to elementary… … Wikipedia
Reaction mechanism — In chemistry, a reaction mechanism is the step by step sequence of elementary reactions by which overall chemical change occurs.[1] Although only the net chemical change is directly observable for most chemical reactions, experiments can often be … Wikipedia
reaction mechanism — Introduction in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… … Universalium
Reaction rate — Iron rusting a chemical reaction with a slow reaction rate. Wood … Wikipedia
molecularity — məˌlekyəˈlarəd.ē also ˈler noun ( es) : the quality, state, or degree of being molecular; especially : the number of molecules or atoms involved in a chemical reaction there is no necessary co … Useful english dictionary
molecularity — The number of reactants in an elementary reaction. For example, a reaction involving one reactant is unimolecular; reactions involving two compounds are bimolecular. M. and order are not synonymous. Cf.:order (2) … Medical dictionary
reaction — 1. The response of a muscle or other living tissue or organism to a stimulus. 2. The color change effected in litmus and certain other organic pigments by contact with substances such as acids or alkalies; also the property that such substances… … Medical dictionary
molecularity — noun a) The state of being molecular b) (of a reaction) The number or molecules that react directly with one another … Wiktionary
Substitution reaction — In a substitution reaction, a functional group in a particular chemical compound is replaced by another group.[1][2] In organic chemistry, the electrophilic and nucleophilic substitution reactions are of prime importance. Organic substitution… … Wikipedia
Order of reaction — In chemical kinetics, the order of reaction with respect to certain reactant, is defined as the power to which its concentration term in the rate equation is raised [1]. For example, given a chemical reaction 2A + B → C with a rate equation r =… … Wikipedia