Effusion of gases introduction
The gas effusion apparatus is introduced.
effusion
Effusion of helium
Helium gas effuses through a porous cup, demonstrating the effect of the size and mass of molecules.
Effusion of methane
Methane gas effuses through a porous cup, demonstrating the effect of the size and mass of molecules.
Effusion of nitrogen
Nitrogen gas effuses through a porous cup, demonstrating the effect of the size and mass of molecules.
Effusion of oxygen
Oxygen gas effuses through a porous cup, demonstrating the effect of the size and mass of molecules.
Effusion of carbon dioxide
Carbon dioxide gas effuses through a porous cup, demonstrating the effect of the size and mass of molecules.
Effusion of sulfur hexafluoride
Sulfur hexafluoride gas effuses through a porous cup, demonstrating the effect of the size and mass of molecules.