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8 Cards in this Set
- Front
- Back
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Graham's Law of Effusion
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the rate of effusion is inversely proportional to the square root of its molar mass
ratio A/B= (square root) Mass B/Mass A |
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Dalton's Law of Partial Pressure
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the total pressure of a mixture of gases is equal to the sums of the pressures in the mixture
p1+p2+p3=Ptotal |
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Kinetic Theory
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1. Gas particles never attract nor repel one another
2. Gas particles themselves have no volume compared to the space between them 3. Gas particles are always moving 4. Collisions between particles are elastic, or meaning no kinetic energy transferred in collision 5. All gases regardless of their mass at the same temperature have the same kinetic energy |
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Boyle's Law
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the volume of a given amount of gas held at a constant temperature varies inversely with the pressure
P1V1=P2V2 |
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Charles's Law
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the volume of a given mass of gas is directly proportional to its Kelvin temperature at constant pressure
V1/T1=V2/T2 |
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Gay-Lussac's Law
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the pressure of a given mass of ggas varies directly with the kelvin temperature when the volume remains constant
P1/T1=P2/T2 |
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Combined Gas Law
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relationship among pressure, volume, and temperature of a fixed amount of gas
P1V1/T1=P2V2/T2 |
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Ideal Gas Law
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PV=nRT
R directly relates to how pressure is measured |
