February 20, 2017

Homework Help: chemistry

Posted by pari on Wednesday, July 30, 2014 at 7:00pm.

Which statement is false?

The average kinetic energies of molecules from samples of different “ideal” gases is the same at the same temperature.

Molecules of a gas undergo many collisions with each other and the container walls.

All molecules of an ideal gas have the same kinetic energy at constant temperature.

Molecules of greater mass have a lower average speed than those of less mass at the same temperature.

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