One mole of an ideal monatomic gas is expanded from an initial state at 3 bar...

Question

Question

One mole of an ideal monatomic gas is expanded from an initial state at 3 bar and 450 K to a final state at 2 bar and 250 K.
1. Choose two different paths for this expansion, specify them carefully, and calculate w and q for each path.
2. Calculate ?U and ?S for each path.

Answer 1

Answer #1

Answer 2

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