Molecular attraction and size of the molecule in a gas are not negligible at
Question
Molecular attraction and size of the molecule in a gas are not negligible at
Solution
High pressures and low temperatures.
At high pressures, the volume of the gas molecules becomes a significant fraction of the total volume in which the gas is contained. Therefore, the volume of the gas molecules is not negligible.
At low temperatures, the gas molecules move slower and have less kinetic energy. This allows for intermolecular attractions to have a significant effect. Therefore, the molecular attraction is not negligible.
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