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GasesMCQ

When the temperature of a sample of H2S gas is lowered, the pressure decreases more than predicted b โ€” Gases Chemistry Question

Question

When the temperature of a sample of H2S gas is lowered, the pressure decreases more than predicted by the ideal gas equation. To what is this deviation from expected behavior due?
1. attractive forces between molecules
2. mass of the molecules
3. volume of the molecules

A.

1 only

โœ“ Correct
B.

2 only

C.

1 and 3 only

D.

2 and 3 only

๐Ÿ’ฌ
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