Which statements about a sample of gas containing molecules of different masses are true?

a.) More-massive gas molecules in the sample have lower rms speed than less-massive ones.


b.)More-massive gas molecules in the sample have higher rms speed than less-massive ones.


c.)The rms speed depends only on temperature, and so all types of particles in the sample have the same rms speed.








there can be more than one answerWhich statements about a sample of gas containing molecules of different masses are true?
(B) and (C)





☣ tђคคภ ∩๏๏ภ ☣Which statements about a sample of gas containing molecules of different masses are true?
The only true one is A 100% sure!

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a is correct. b and c are false.

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