The direct conversion of A to B is difficult, hence it is carried out by the following shown path C A ↑ → D B ↓ Given Δ S ( A → C ) = 50 e.u. Δ S ( C → D ) = 30 e.u. Δ S ( B → D ) = 20 e.u. where e.u. is entropy unit then Δ S ( A → B ) in e

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The direct conversion of A to B is difficult, hence it is carried out by the following shown path C A ↑ → D B ↓ Given Δ S ( A → C ) = 50 e.u. Δ S ( C → D ) = 30 e.u. Δ S ( B → D ) = 20 e.u. where e.u. is entropy unit then Δ S ( A → B ) in e.u. is

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Correct answer: 60

Δ S ( A → B ) = Δ S ( A → C ) + Δ S ( C → D ) - Δ S ( B → D ) = 50 + 30 - 20 = 60 e.u.

The direct conversion of A to B is difficult, hence it is carried out by the following shown path C A ↑ → D B ↓ Given Δ S ( A → C ) = 50 e.u. Δ S ( C → D ) = 30 e.u. Δ S ( B → D ) = 20 e.u. where e.u. is entropy unit then Δ S ( A → B ) in e.u. is

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