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According to kinetic theory of gases
(2011, Single Option Correct)
- a)collisions are always elastic
- b)heavier molecules transfer more momentum to the wall of the container
- c)only a small number of molecules have very high velocity
- d)between collision, the molecules move in straight lines with constant velocities
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
According to kinetic theory of gases(2011, Single Option Correct)a)col...
According to a postulate of kinetic theory of gases, collision between the molecules as well as with the wall of container is perfectly elastic in nature.
Hence, option (a) is correct
Most Upvoted Answer
According to kinetic theory of gases(2011, Single Option Correct)a)col...
Heavier molecules transfer more momentum to the wall of the container
The kinetic theory of gases states that gases are made up of a large number of molecules that are constantly moving in random directions. When these molecules collide with the walls of the container, they exert a force on the walls due to the momentum transfer.
Explanation:
- Heavier molecules have a greater mass compared to lighter molecules. According to the momentum equation p=mv, where p is momentum, m is mass, and v is velocity, heavier molecules have a higher momentum.
- When heavier molecules collide with the walls of the container, they transfer more momentum to the walls compared to lighter molecules. This results in a greater force exerted on the walls by heavier molecules.
- This phenomenon can be observed in real-life scenarios where gases with heavier molecules, such as carbon dioxide (CO2) or sulfur hexafluoride (SF6), exert a greater pressure on the walls of the container compared to lighter gases like helium or hydrogen.
Therefore, according to the kinetic theory of gases, heavier molecules transfer more momentum to the wall of the container due to their higher mass, resulting in a greater force exerted on the walls during collisions.
The kinetic theory of gases states that gases are made up of a large number of molecules that are constantly moving in random directions. When these molecules collide with the walls of the container, they exert a force on the walls due to the momentum transfer.
Explanation:
- Heavier molecules have a greater mass compared to lighter molecules. According to the momentum equation p=mv, where p is momentum, m is mass, and v is velocity, heavier molecules have a higher momentum.
- When heavier molecules collide with the walls of the container, they transfer more momentum to the walls compared to lighter molecules. This results in a greater force exerted on the walls by heavier molecules.
- This phenomenon can be observed in real-life scenarios where gases with heavier molecules, such as carbon dioxide (CO2) or sulfur hexafluoride (SF6), exert a greater pressure on the walls of the container compared to lighter gases like helium or hydrogen.
Therefore, according to the kinetic theory of gases, heavier molecules transfer more momentum to the wall of the container due to their higher mass, resulting in a greater force exerted on the walls during collisions.
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According to kinetic theory of gases(2011, Single Option Correct)a)collisions are always elasticb)heavier molecules transfer more momentum to the wall of the containerc)only a small number of molecules have very high velocityd)between collision, the molecules move in straight lines with constant velocitiesCorrect answer is option 'B'. Can you explain this answer?
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