Gibbs equation

Gibbs equation
fazių taisyklė statusas T sritis chemija apibrėžtis Lygtis, siejanti termodinaminėje pusiausvyroje esančios sistemos fazių, laisvės laipsnių ir komponentų skaičius. atitikmenys: angl. Gibbs equation; phase rule rus. правило фаз; уравнение Гиббса ryšiai: sinonimas – Gibso lygtis

Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. . 2003.

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  • Gibbs — may refer to:People*Cecil Armstrong Gibbs, composer *Cory Gibbs, soccer player *Frederic A. Gibbs, neurologist *George Gibbs (mineralogist), (1776 1833) *George Gibbs (geologist), (1815 1873) *Herschelle Gibbs, South African cricketer *Humphrey… …   Wikipedia

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  • GIBBS (J. W.) — Physicien et mathématicien américain, J. W. Gibbs est né à New Haven dans le Connecticut le 11 février 1839; il y meurt le 28 avril 1903, après y avoir passé presque toute son existence. Issu d’une famille de lettrés, il poursuit des études de… …   Encyclopédie Universelle

  • Equation de Boltzmann — Équation de Boltzmann L équation de Boltzmann (1872) est une équation intégro différentielle de la théorie cinétique qui décrit l évolution d un gaz peu dense hors d équilibre. Elle permet notamment de démontrer le théorème H, et d étudier la… …   Wikipédia en Français

  • Gibbs' phase rule — Gibbs phase rule, stated by Josiah Willard Gibbs in the 1870s, is the fundamental rule on which phase diagrams are based. It provides the number of degrees of freedom for a given thermodynamic condition, that is: how many control variables… …   Wikipedia

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  • Gibbs–Helmholtz equation — The Gibbs–Helmholtz equation is a thermodynamic equation useful for calculating changes in the Gibbs energy of a system as a function of temperature. It is named after Josiah Willard Gibbs and Hermann von Helmholtz::left( frac{partial ( frac{G}… …   Wikipedia

  • Gibbs paradox — In statistical mechanics, a semi classical derivation of the entropy that doesn t take into account the indistinguishability of particles, yields an expression for the entropy which is not extensive (is not proportional to the amount of substance …   Wikipedia

  • Gibbs-Duhem equation — The Gibbs Duhem equation in thermodynamics describes the relationship between changes in chemical potential for components in a thermodynamical system [ A to Z of Thermodynamics Pierre Perrot ISBN 0198565569] : : sum {i=1}^I N imathrm{d}mu i =… …   Wikipedia

  • Gibbs-Duhem equation — ▪ chemistry       thermodynamic relationship expressing changes in the chemical potential of a substance (or mixture of substances in a multicomponent system) in terms of changes in the temperature T and pressure P of the system. The chemical… …   Universalium

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