aamc 7; physical sci Q #25

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Do you agree with the answer to question 25 from aamc 7 (physical sci section)??

The question is:

A gas that occupies 10 L at 1atm and 25 deg C will occupy what volume at 500 atm and 25 deg C?

a) exactly 0.020 L
b) somewhat more than 0.02 L because of the space occupied by the individual gas molecules
c) somewhat more than 0.02 L because of the repulstions between the individual gas molecules
d) somewhat more than 0.02 L because of the increased number of collisions with the sides of the container

The right answer is B.

But I don't understand why the volume would be MORE than 0.02 L if the gas molecules are experiencing intermolecular interactions with each other. Shouldn't these interactions at 500 atm (very high pressure) reduce the volume rather than increase it?!??! 😡 Deviations from ideal gas behavior normally results in decreased volume of the real gas compared to ideal volume! 😡

Can someone please explain this to me?
 
Hey there,
actually, real gas molecules take up space in the container, thus the volume would be more. Ideal gas molecules,theoretically, take up no volume. :luck:
 
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