Boyle’s Law and the Mass of a Textbook
Effect of Pressure on the Size of a Balloon
Egg in a Flask – Thermal Decrease in Molar Volume
Flow of Gases Through a Porous Cup
Rate of Diffusion: The Ammonium Chloride Ring
Boltzmann: Digital Simulation of Kinetic Molecular Theory
Boyle’s Law and the Monster Marshmallow
PhET Simulation of Gas Behavior
Effect of Pressure Differences on a Balloon in a Flask
Extinguishing Candles With Carbon Dioxide
A Metal Bar to Demonstrate One Atmosphere
Relation of Gas Pressure and Temperature
Transport of Carbon Dioxide Through a Soap Film
Digital Molecular Theory Simulator
Using Liquid Nitrogen to Do Work
Relation of Gas Pressure and Temperature
Description: A container of gas of fixed volume is heated or cooled. The pressure of the gas changes appropriately as observed on an attached gauge.
Source: Cenco Scientific,Inc
Year: 1985 Vol: N/A Page: N/A
Keywords: Pressure, Gauge, Volume, Liquid Nitrogen
Rating: 
Hazard: Medium
- Cryogenic burn hazard
- Implosion hazard
- Asphyxiation hazard
Effectiveness: Average
- Results are observable with guidance
- Mild effects are seen by audience
- Contrast of systems is noticeable
- Secondary observations
- Demo is somewhat connected to course material
Difficulty: Low
- Simple procedures
- Demos at non-standard conditions
- Simple manipulations for most to perform
Safety Precautions:
- Eye protection required
- Cryogenic gloves required
- Perform in a well-ventilated area
- Handle glassware with care
Class: Gases, Physical Properties
Division: General
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