A basic postulate of the kinetic theory of gases is that the molecules of a…

Chemistry JAMB 1990

A basic postulate of the kinetic theory of gases is that the molecules of a gas move in straight lines between collisions. This implies that?

  • collisions are perfectly elastic checkmark
  • forces of repulsion exist
  • forces of repulsion are in equilibrium
  • collision are inelastic

The correct answer is: A

Explanation

Collisions between gas particles or collisions with the walls of the container are perfectly elastic. None of the energy of a gas particle is lost when it collides with another particle or with the walls of the container.
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