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8 Cards in this Set

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Graham's Law of Effusion
the rate of effusion is inversely proportional to the square root of its molar mass

ratio A/B= (square root) Mass B/Mass A
Dalton's Law of Partial Pressure
the total pressure of a mixture of gases is equal to the sums of the pressures in the mixture


p1+p2+p3=Ptotal
Kinetic Theory
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
Boyle's Law
the volume of a given amount of gas held at a constant temperature varies inversely with the pressure

P1V1=P2V2
Charles's Law
the volume of a given mass of gas is directly proportional to its Kelvin temperature at constant pressure

V1/T1=V2/T2
Gay-Lussac's Law
the pressure of a given mass of ggas varies directly with the kelvin temperature when the volume remains constant

P1/T1=P2/T2
Combined Gas Law
relationship among pressure, volume, and temperature of a fixed amount of gas

P1V1/T1=P2V2/T2
Ideal Gas Law
PV=nRT

R directly relates to how pressure is measured