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Unit 9 - Gases and K-M Theory

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Pressure

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Terms in this set (20)

the force exerted by gas particles on each other and their containers. Usually exists as a "push" outwards. Ex. atm, Pa, mmHg, torr.

the space taken up by a substance. Usually measured in liters (L).

a measurement of the vibrations in matter due to the average kinetic energy of atoms and molecules. Higher temperatures = greater vibrations = more kinetic energy.

R, typically 0.0821 when using atmospheres, but changes depending on which measurement of pressure is used.

P₁V₁ = P₂V₂