Question

Which gas occupy the highest volume at STP

Answer 1

Ar (Argon) is the gas that occupies the highest volume at STP.

Answer 2

Answer:

This means the gas having the largest number of moles of a gas molecule at the same temperature and pressure will occupy the greatest volume. According to the above calculations, we find that Ar is the one that has the largest number of moles of gas at STP. So, Ar gas will have the greatest volume at STP.

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