Unit 3.5: Kinetic Molecular Theory
Draw a representation of gases under given conditions.
Sketch particle spacing for a gas at high vs. low pressure.
The diagram below shows a particle diagram of a sample of O
2
(g) at 300K. Sketch the sample after it has been increase to 400K
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The sketch shows the same number of particles and arrows representing velocities that are on average longer.
Use the kinetic energy equation to compare gas velocities.
Justify whether the average velocity of Neon (Ne) or Argon (Ar) is greater at 300K.
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Interpret Maxwell-Boltzmann distributions to identify unknown gases.
The Maxwell-Boltzmann distribution of He at 300K is shown. Sketch the Maxwell-Boltzmann distribution of He at 400K.
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