mole-fraction concentration

См. также в других словарях:

• 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

• Concentration — For other uses, see Concentration (disambiguation). In chemistry, concentration is defined as the abundance of a constituent divided by the total volume of a mixture. Four types can be distinguished: mass concentration, molar concentration,… …   Wikipedia

• 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

• concentration — 1. A preparation made by extracting a crude drug, precipitating from the solution, and drying. 2. Increasing the amount of solute in a given volume of solution by evaporation of the solvent. 3. The quantity of a substance per unit …   Medical dictionary

• Concentration molaire volumique — Concentration molaire La concentration molaire, ou molarité, est la quantité de matière de soluté par unité de volume de solution. Son symbole est C ; cependant, la plupart du temps, quand on parle successivement de la concentration de… …   Wikipédia en Français

• Concentration molaire — La concentration molaire d un constituant, ou molarité, est sa quantité de matière par unité de volume[1]. La notation utilisée[2] est c d où la formule de définition :  : quantité de matière …   Wikipédia en Français

• Mass fraction (chemistry) — In chemistry, the mass fraction wi is the fraction of one substance with mass mi to the mass of the total mixture mtot, defined as [1]: The sum of all the mass fractions is equal to 1: It is one way of expressing t …   Wikipedia

• Molar concentration — In chemistry, the molar concentration, ci is defined as the amount of a constituent ni divided by the volume of the mixture V [1]: It is also called molarity, amount of substance concentration, amount concentration, substance concentration, or… …   Wikipedia

• Mass concentration (chemistry) — In chemistry, the mass concentration ρi (or γi) is defined as the mass of a constituent mi divided by the volume of the mixture V:[1] Contents …   Wikipedia

• Volume fraction — Volume fractions phi i are useful alternatives to mole fractions x i when dealing with mixtures in which there is a large disparity between the sizes of the various kinds of molecules; e.g., polymer solutions. They provide a more appropriate way… …   Wikipedia

• мольная долевая концентрация — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN mole fraction concentration …   Справочник технического переводчика