Mean Translational Kinetic Energy

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  • Created by: wadders96
  • Created on: 21-09-13 11:56

1. What happens to the velocity of the molecule when the temperature is doubled?

  • It increases by a factor of 2 squared
  • It increases by a factor of root 2
  • It decreases by a factor of 2
  • It increases by a factor of 2
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Other questions in this quiz

2. What is the value of k in the mean translational k.e equation?

  • 3.81x10-23JK-1
  • 1.38x10-23JK
  • 1.38x10-23JK-1
  • 8.31x10-32J

3. A diatomic molecule has....

  • both translational and rotational kinetic energy
  • both translational and longitudinal kinetic energy
  • both rotational and longitudinal kinetic energy
  • two types of atoms

4. What happens to the temperature of the molecule when velocity is doubled?

  • It halves
  • It increases by a factor of 4
  • It doubles
  • In increases by a factor of root 2

5. Calculate the mean translational energy of atoms in an ideal gas at 32'C

  • 2.10x10-21
  • 6.31x10-21
  • 1.45x10-20
  • 6.62x10-22


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