exergonic chemical reactions

См. также в других словарях:

• Chemical reaction — Chemical reactions redirects here. For the 2007 television episode, see Chemical Reactions (Men in Trees). A thermite reaction using iron(III) oxide. The sparks …   Wikipedia

• Exergonic — means to release energy in the form of work. Its etymology stems from the suffix ergonic , as derived from the Greek root ergon meaning work, combined with the Greek prefix ex meaning out of . By thermodynamic standards, work, a form of energy,… …   Wikipedia

• Exergonic reaction — An exergonic reaction is a chemical reaction that involves a net release of free energy is a chemical reaction where the variation of Gibbs free energy is negative [IUPAC Gold Book definition [http://www.iupac.org/goldbook/E02262.pdf#search=… …   Wikipedia

• exergonic — 1. Referring to a chemical reaction that takes place with a negative charge in Gibbs free energy. Cf.:endergonic. 2. Any process that can produce work. [exo + G. ergon, work] * * * ex·er·gon·ic .ek (.)sər gän ik …   Medical dictionary

• metabolism — /meuh tab euh liz euhm/, n. 1. Biol., Physiol. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. Cf. anabolism, catabolism …   Universalium

• Marcus theory — is a theory originally developed by Rudolph A. Marcus, starting in 1956, to explain the rates of electron transfer reactions – the rate at which an electron can move or jump from one chemical species (called the electron donor) to another (called …   Wikipedia

• Exothermic reaction — An exothermic reaction is a chemical reaction that releases heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation::reactants → products + energyOverviewAn exothermic reaction is a chemical reaction accompanied by… …   Wikipedia

• Exothermic — In thermodynamics, the word exothermic outside heating describes a process or reaction that releases energy usually in the form of heat, but it can also release energy in form of light (e.g. explosions), sound, or electricity (e.g. a battery).… …   Wikipedia

• cell — cell1 cell like, adj. /sel/, n. 1. a small room, as in a convent or prison. 2. any of various small compartments or bounded areas forming part of a whole. 3. a small group acting as a unit within a larger organization: a local cell of the… …   Universalium

• Chemistry — For other uses, see Chemistry (disambiguation). Chemistry is the science of atomic matter (that made of chemical elements), its properties, structure, comp …   Wikipedia

• Enzyme — Biocatalyst redirects here. For the use of natural catalysts in organic chemistry, see Biocatalysis. Human glyoxalase I. Two zinc ions that are needed for the enzyme to catalyze its reaction are shown as purp …   Wikipedia