Given the van der Waals a constant values for the following gases,which gas has the lowest boiling point?

Question

Quizplus · Accepted Answer

The van der Waals 'a' constant is a measure of the attraction between particles. A lower 'a' value indicates weaker intermolecular forces, which typically correlates with a lower boiling point. N2 has the lowest 'a' value, suggesting it has the weakest intermolecular forces and thus the lowest boiling point among the given gases.

Given the Van Der Waals a Constant Values for the Following