Multiple Choice
According to kinetic-molecular theory, in which of the following gases will the root-mean-square speed of the molecules be the highest at 200 °C?
A) NH3
B) N2O
C) O2
D) UF6
E) None. The molecules of all gases have the same root-mean-square speed at any given temperature.
Correct Answer:
Verified
Correct Answer:
Verified
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