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EQUATION IDEAL GAS [1 record]

Record 1 2003-10-31

English

Subject field(s)
  • Aerodynamics and Theory of Gases
  • Meteorological Forecasting, Data Measurement and Analysis
  • Thermodynamics
DEF

An equation which gives a simple relationship among the pressure, volume, temperature, and number of moles of a well behaved gas: PV = nRT.

CONT

The gas state equation is hidden in many common everyday thermodynamic observations, like for instance in the weather forecast. It is used to calculate certain properties of gases, namely: Temperature (T), pressure (p) and volume (V). These properties together are called the state of a gas. The most common form of the gas equation is the equation for an ideal gas ... An ideal gas is a gas consisting of point-like particles which do not interact with each other (ie, they do not stick together or repel each other).

OBS

ideal gas equation: term standardized by ISO.

Key term(s)
  • gas equation

French

Domaine(s)
  • Théorie des gaz et aérodynamique
  • Prévisions météorologiques et mesure et analyse des données
  • Thermodynamique
CONT

L'équation des gaz parfaits indique que pour un gaz, pression, volume, température et nombre de moles sont reliés par l'expression : P.V = n.R.T

OBS

équation des gaz parfaits : terme normalisé par l'ISO.

Spanish

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