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If a gas is expanded at constant temperature A) the pressure decreases the kinetic energy of the molecules remains the same third the kinetic energy of the molecules decreases 4th the number of molecules of the gas increases |
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Answer» ressure is INVERSELY proportional to the VOLUME at constant temperature HENCE a) is correct ⏩average kinetic ENERGY of gas is directly proportional to Absolute Temperature and B) is correct ⏩expansion at constant temperature cannot change the number of molecules and D) is correctThanks! |
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