Лаг1989 задача №10.18

One kilomole of nitrogen expands adiabatically under vacuum from a volume V₁ = 1.2m³ to a volume V₂ = 2.4m³. At the same time, the gas temperature decreases by ∆T = 2.8 K. Considering the nitrogen molecules to be hard, determine the van der Waals constant a for nitrogen.

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