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Which statement is true according to the kinetic theory?

A. Molecules of different gases with the same mass and temperature always have the same average density.
B. Molecules of different gases with the same mass and temperature always have the same average volume.
C. Molecules of different gases with the same mass and temperature always have the same pressure.
D. Molecules of different gases with the same mass and temperature always have the same molecular mass.
E. Molecules of different gases with the same mass and temperature always have the same average kinetic energy.



Answer :

GinnyAnswer

Final answer:

The kinetic theory states that at a given temperature, all gases have the same average kinetic energy, regardless of their individual molecular speeds.


Explanation:

The average kinetic energy of gas molecules according to the kinetic theory is directly proportional to the absolute temperature. This means that at a given temperature, all gases have the same average kinetic energy, despite variations in individual molecular speeds.


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