Liquefaction of Carbon Dioxide - Part 2 of 4
The liquefaction of carbon dioxide is shown. In Part 2, the valve is closed and the pressure in the tube builds until all three phases of carbon dioxide are present.
pressure
Liquefaction of Carbon Dioxide - Part 3 of 4
The liquefaction of carbon dioxide is shown. In Part 3, the pressure in the tube continues to rise until the valve is opened, at which point the pressure drops and the liquid changes to solid.
Liquefaction of Carbon Dioxide - Part 4 of 4
The liquefaction of carbon dioxide is shown. In Part 4, an animation is used to illustrate the correlation between phase and pressure.
Vapor Pressure: Collapsing Balloon
Balloons are placed on the tops of two Erlenmeyer flasks, one containing boiling water and the other containing hot air. As the flasks cool, the balloon on the flask of water is drawn into the flask.
Atmospheric pressure
Atmospheric pressure causes the collapse of a metal can.
Effect of temperature on the volume of gas
Condensation of water vapor reduces the pressure inside a syringe.
Effect of condensation to liquid on the volume of gas
Condensation of water vapor causes atmospheric pressure to crush a can.