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Liquid CO2 Visualization Apparatus
The apparatus described here is a teaching tool for instructors to illustrate to students the effect that pressure, temperature and volume have on states of matter (i.e. solid, liquid, gas). Carbon Dioxide is a gas at room temperature and pressure, although most everyone is familiar with solid CO2 --dry ice--which has a temperature of -109.3...
Published: 4/8/2011   |   Inventor(s): David (Randy) Sullivan, Lallie McKenzie
Category(s): Chemistry, Education & Training