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27 Cards in this Set
- Front
- Back
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Boyle's Law |
Half the volume, twice the pressur |
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Charle's Law |
Volume of gas is proportional to temperature. |
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Absolute zero |
All motion stops. |
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Gay-Lussac's Law |
Fixed amount of gas varies with Kelvin temperature. |
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Combined gas law |
The relationship among pressure, temperature and volume. |
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Ideal gas law |
PV=nRT |
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n in PV=nRT means? |
Number of moles. |
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R in PV=nRT means? |
Gas constant. |
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Ideal gas ratio |
8.31 |
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T in PV=nRT means? |
Temperature in Kelvins |
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Kinetic molecular theory |
Describes matter in terms of particles in motion. |
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Particle size |
Gases and small particles in empty space. |
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Particle motion |
Constant random motion. |
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Temperature |
Measure of the average kinetic energy. |
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Gas |
Latin word "chaos" |
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Diffusion |
Movement of one material through another. |
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Effusion |
Gas escapes through a tiny opening. |
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Graham's Law |
The rats of effusion is inverse to the molar mass. |
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Pressure |
Force per unit area. |
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Evangelista Torricelli |
Demonstrated that aid exerts pressure. |
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Barometer |
Used to measure atmospheric pressure. |
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Pascal |
Force of 1 Newton per square meter. |
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Pascal |
Force of 1 Newton per square meter. |
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Atmosphere |
101.3 kilopascals, 760 torrs, 760 mm Hg |
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Dalton's Law of Partial Pressure |
Sum of the pressures of all the gases in the mixture. |
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Intermolecular forces |
Attraction between particles |
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273.15 |
Freezing point in Kelvins. |
