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• 13:34, 14 April 2022 Physdemo talk contribs created page Bromine Tubes (Created page with "{{NewDemo|subject=Thermodynamics|topic=Ideal Gas Law|file1=Bromine Tubes.gif}} Two tubes, one filled with bromine vapor and air, and the other with bromine gas and a small amount of liquid bromine. The tubes are cooled in a dry ice/alcohol bath. In the gas-air tube the bromine will solidify at the bottom of the tube. When it is removed from the cold bath, the gas will move up the tube until it is evenly dispersed. In the gas-liquid tube, the bromine will melt as the tub...")