mole fraction


mole fraction
the ratio of the number of moles of a given component of a mixture to the total number of moles of all the components.
[1920-25]

* * *


Universalium. 2010.

Look at other dictionaries:

  • mole fraction — n. the ratio of the number of moles of one constituent of a mixture or solution to the total number of moles of all the constituents …   English World dictionary

  • Mole fraction — In chemistry, the mole fraction xi is defined as the amount of a constituent ni divided by the total amount of all constituents in a mixture ntot[1]: The sum of all the mole fractions is equal to 1 …   Wikipedia

  • mole fraction — molinė dalis statusas T sritis fizika atitikmenys: angl. molar fraction; mole fraction; molecular fraction vok. Molenbruch, m rus. мольная доля, f; молярная доля, f pranc. fraction molaire, f …   Fizikos terminų žodynas

  • mole fraction — molinė dalis statusas T sritis Standartizacija ir metrologija apibrėžtis Tiriamojo sando molių ir visų sistemos sandų molių sumos dalmuo. atitikmenys: angl. atomic fraction; mole fraction vok. Molenbruch, m rus. мольная доля, f; молярная доля, f… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • mole fraction of B — molinė B sando dalis statusas T sritis Standartizacija ir metrologija apibrėžtis B sando ir mišinio medžiagos kiekių dalmuo. atitikmenys: angl. mole fraction of B rus. молярная доля компонента B, f pranc. fraction molaire de B, f …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • mole fraction — molinė dalis statusas T sritis chemija apibrėžtis Tiriamojo komponento molių ir visų sistemos komponentų molių sumos santykis. atitikmenys: angl. atomic fraction; mole fraction rus. атомная доля; молярная доля ryšiai: sinonimas – atominė dalis …   Chemijos terminų aiškinamasis žodynas

  • mole fraction — noun Etymology: mole (VII) : the ratio of the number of moles of one component of a solution or other mixture to the total number of moles representing all of the components * * * Chem. the ratio of the number of moles of a given component of a… …   Useful english dictionary

  • mole fraction — noun the ratio of the number of moles of one component of a mixture to the total number of moles …   Wiktionary

  • mole fraction — in a system, the ratio of the mass in moles of a component to the mass in moles of all components …   Medical dictionary

  • Mole (unit) — This article is about physical quantity measurement unit. For other uses, see Mole (disambiguation). The mole is a unit of measurement used in chemistry to express amounts of a chemical substance, defined as an amount of a substance that contains …   Wikipedia


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