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

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

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

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

8. What are the units of temperature, T?

  • Kelvin
  • Celsius
  • Centigrade
  • Fahrenheit

9. 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

10. The mean translational kinetic energy of an atom of an ideal gas is.....

  • directly proportional to the speed of the gas
  • directly proportional to the temperature of the gas
  • inversely proportional to the temperature of the gas
  • none of the above