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@wikipedia


(1) \rho(T, p) = \frac{M}{R} \cdot \frac{p}{T}

where

\rho

Gas density

M

Gas molar mass

T

Gas temperature

R

Gas constant

p

Gas pressure


Alternative forms


(2) p = n \, k \, T

(3) p = \frac{R \, T}{V_m}
(4) p \, V = \nu \, R \, T

n = \frac{\rho}{M}

Gas concentration

V_m

Gas molar volume

V

Gas volume

k

Boltzmann constant

\nu

Amount of gas substance


See also


Natural Science / Physics / Thermodynamics /  Ideal Gas

State of matter ] [ PVT ] [ Real Gas EOS ]




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