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- Try this! According to kinetic theory of gases, at absolute zero of temperature
- #Engineering
- #Heat and Thermodynamics
- #Physics
- #Birla Institute of Technology & Science Admission Test
According to kinetic theory of gases, at absolute zero of temperature
- Option 1)
Water freezes
- Option 2)
Liquid helium freezes
- Option 3)
Molecular motion stops
- Option 4)
Liquid hydrogen freezes
Answers (2)
As we discussed in concept
Kinetic energy of a gas due to translation per mole -
- wherein
R = Universal gas constant
T = temperature of gas
At absolute zero kinetic energy = 0
molecular motion os gases stops.
Option 1)
Water freezes
This option is incorrect.
Option 2)
Liquid helium freezes
This option is incorrect.
Option 3)
Molecular motion stops
This option is correct.
Option 4)
Liquid hydrogen freezes
This option is incorrect.
View full answer
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