CH0002 - Lecture 9

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  1. What is diffusion?
    The mixing of atoms of different types
  2. What is effusion?
    The escape of a gas through a small hole
  3. What is grahams law of effusion?
    At a given pressure and temperature, the rate of effusion of a gas is inversely proportional to the square root of the molecular mass.

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  4. How do the rates of effusion of two gasses relate?
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  5. Which of hydrogen and carbon dioxide will effuse faster and by how much?
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james14hunter
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CH0002 - Lecture 9
Updated:
2014-05-07 08:32:48
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CH0003 Lecture
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CH0003 - Lecture 8
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CH0003 - Lecture 8
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