Search Results - david (randy) sullivan

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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
Household Fenton's Reagent
Fenton's reagent is used to oxidize potassium hydrogen tartrate, producing carbon dioxide in an exothermic reaction. All of the reagents used in this demo are household ingredients. Curriculum Notes This demonstration could be used to illustrate a redox reaction, catalysis, or an exothermic reaction. This demo would also be relevant in a green...
Published: 4/8/2011   |   Inventor(s): David (Randy) Sullivan, Tyler Huycke
Category(s): Chemistry