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
The Relation of Gas Pressure and Temperature
Transport of Carbon Dioxide Through a Soap Film
Digital Molecular Theory Simulator
Digital Molecular Theory Simulator
Description: Digital Molecular software may be used to simulate the properties of gases under varying experimental conditions. The program features a means to change system properties. A mechanical version of this experiment is available.
Source: https://phet.colorado.edu/en/simulation/gas-properties
Year: 2008 Vol: N/A Page: N/A
Keywords: Simulation, Gas properties, Kinetic Molecular Theory, Effusion, Pressure
Rating: 
Hazard: Low
- Electric shock hazard
Effectiveness: Average
- Demo somewhat connected to course materials
- Results are noticeable with guidance
- Secondary observations
- Low failure rate
- Model or simulation
Difficulty: Medium
- Prior practice required
- Experiments in which data recording or display is necessary
Safety Precautions:
- Use of UL approved three-prong and outlet required
- Eye protection required
Class: Gas, Kinetics, Simulations
Division: General, Physical Chemistry
Return to General Chemistry Demonstrations