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NEST2019ChemistryThermodynamics (C)

A thermally insulated vessel is partitioned into two compartments by a fixed diathermal (heat conducting) wall and each compartment contains certain amount of ideal gas. The temperature, pressure, volume, number of moles, entropy of the gases in the first and second compartments are denoted by T₁, P₁, V₁, n₁, S₁ and T₂, P₂, V₂ , n₂, S₂ , respectively. Initially, T₁=400 ~K and T₂=200 ~K , n₁=n₂, V₂=V₁ and the system e

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