- first-order reaction
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реакция первого порядка
Англо-русский словарь технических терминов. 2005.
first-order reaction
Смотреть что такое "first-order reaction" в других словарях:
first-order reaction — pirmojo laipsnio reakcija statusas T sritis chemija apibrėžtis Reakcija, kurios greitis proporcingas reaguojančiosios medžiagos koncentracijai pirmuoju laipsniu. atitikmenys: angl. first order reaction rus. реакция первого порядка … Chemijos terminų aiškinamasis žodynas
first-order reaction — noun : a chemical reaction in which the rate of reaction is directly proportional to the concentration of the reacting substance compare order of a reaction … Useful english dictionary
First-order — First or der, a. decaying at an exponential rate; a mathematical concept applied to various types of decay, such as radioactivity and chemical reactions. Note: In first order decay, the amount of material decaying in a given period of time is… … The Collaborative International Dictionary of English
pseudo first order — First order First or der, a. decaying at an exponential rate; a mathematical concept applied to various types of decay, such as radioactivity and chemical reactions. Note: In first order decay, the amount of material decaying in a given period of … The Collaborative International Dictionary of English
order of a reaction — a number that relates the rate of a chemical reaction with the concentrations of the reacting substances : the sum of all the exponents of the terms expressing concentrations of the molecules or atoms determining the rate of the reaction compare… … Useful english dictionary
Reaction half life — The reaction half life in chemical kinetics describes the time needed for half of a reactant in a chemical reaction to be depleted. It is the same as the nuclear half life involved in nuclear decay, which is a first order reaction.ee also main… … Wikipedia
Order of Canada — Insignia of a Member of the Order of Canada Awarded by the … 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
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
Reaction rate — Iron rusting a chemical reaction with a slow reaction rate. Wood … Wikipedia
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
