Introduction - movie

A U-tube containing a green liquid is connected with tubing to a stoppered flask. A syringe is attached to the flask and is used to change the pressure on the green liquid in the U-shaped tube. As you view the following sequences, try to determine what properties of gases affect the pressure.

The file name of this movie is GASEFFU1.MOV and is located in the directory/folder named MOVIES/GASEFFU.


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© 1997 Division of Chemical Education, Inc., American Chemical Society. All rights reserved.