Question

Can a van der waals gas with a=0 be liquefied? explain.​

Answer 1

Answer:

If the van der Waals constant (a) = 0 for a gas, then it behaves ideally i.e there are no intermolecular forces of attraction. So, it cannot be liquified. If a = 0, then the product of Pc and 27b2 = 0 which means that either Pc = 0 or b = 0 which is not possible. Therefore, the gas cannot be liquefied.

Explanation:

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