Montreal Subaru Club

Simon a écrit :

CharlesP a écrit : Science du secondaire: PV = NRT

On peut deriver P = NRT\V

Donc la pression depend directement de la temperature pour n'importe quel gaz.

Je te corrige

PV = Z NRT

There is a z-factor for real gas compressibility which expresses the deviation from ideal behaviour of a gas when compressed. The Ideal gas formula P.V=n.R.T is reformulated to P.V=z.n.R.T where z is a variable dependant on the gas and the pressure. Several equations have been proposed for the calculation of z.