10.113 Consider the following gases, all at STP: Ne, SF6, N2, CH4. (a) Which gas is most likely to depart from the assump- tion of the kinetic-molecular theory that says there are no attractive or repulsive forces between molecules? (b) Which one is closest to an ideal gas in its behavior? (c) Which one has the highest root-mean-square mo- lecular speed at a given temperature? (d) Which one has the highest total molecular volume relative to the space occupied by the gas? (e) Which has the highest aver- age kinetic-molecular energy? (f) Which one would ef- fuse more rapidly than N2? (g) Which one would have the largest van der Waals b parameter?

Question
10.113 Consider the following gases, all at STP: Ne, SF6, N2, CH4.
(a) Which gas is most likely to depart from the assump-
tion of the kinetic-molecular theory that says there are
no attractive or repulsive forces between molecules?
(b) Which one is closest to an ideal gas in its behavior?
(c) Which one has the highest root-mean-square mo-
lecular speed at a given temperature? (d) Which one has
the highest total molecular volume relative to the space
occupied by the gas? (e) Which has the highest aver-
age kinetic-molecular energy? (f) Which one would ef-
fuse more rapidly than N2? (g) Which one would have
the largest van der Waals b parameter?
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Transcribed Image Text

10.113 Consider the following gases, all at STP: Ne, SF6, N2, CH4. (a) Which gas is most likely to depart from the assump- tion of the kinetic-molecular theory that says there are no attractive or repulsive forces between molecules? (b) Which one is closest to an ideal gas in its behavior? (c) Which one has the highest root-mean-square mo- lecular speed at a given temperature? (d) Which one has the highest total molecular volume relative to the space occupied by the gas? (e) Which has the highest aver- age kinetic-molecular energy? (f) Which one would ef- fuse more rapidly than N2? (g) Which one would have the largest van der Waals b parameter?

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