User:Milton Beychok/Sandbox: Difference between revisions
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===Density of gases=== | |||
From the [[ideal gas law]], the density of a gas may be expressed as: | |||
:<math>\rho = \frac {MP}{RT}</math> | |||
where <math>R</math> is the [[molar gas constant]], <math>P</math> is the [[pressure]], <math>M</math> is the [[molecular mass]], and <math>T</math> is the absolute [[temperature]]. | |||
Revision as of 13:59, 10 June 2008
Density of gases
From the ideal gas law, the density of a gas may be expressed as:
where is the molar gas constant, is the pressure, is the molecular mass, and is the absolute temperature.