TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

FRACCION MOLAR [1 record]

Record 1 2004-01-15

English

Subject field(s)
  • Atmospheric, Climatic and Meteorological Phenomena
  • Metrology and Units of Measure
  • Chemistry
DEF

The ratio of the number of moles of a substance in a mixture or solution to the total number of moles of all the components in the mixture or solution.

OBS

The term "mole fraction" is not to be confused with "mole ratio".

French

Domaine(s)
  • Phénomènes météorologiques, climatiques et atmosphériques
  • Unités de mesure et métrologie
  • Chimie
CONT

Fraction molaire d'un constituant dans un mélange homogène : rapport ni/[sigma]ni du nombre de moles du constituant au nombre total de moles du mélange.

OBS

Ne pas confondre avec le rapport molaire qui est le rapport ni/ns du nombre de moles d'un constituant, dans une solution, au nombre de moles du solvant.

Spanish

Campo(s) temático(s)
  • Fenómenos meteorológicos, climáticos y atmosféricos
  • Metrología y unidades de medida
  • Química
DEF

Relación entre el número de moles de un componente de un sistema y el número total de moles presentes.

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: