One mole of diatomic ideal gas undergoes a reversible carnot cycle shown in the figure. Processes 1 + 2 and 3 -→ 4 are reversible isothermal process while processes 2 3 and 4 → 1 are reversible...

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Question:What are the entropy changes for each process in the cycle?

Extracted text: One mole of diatomic ideal gas undergoes a reversible carnot cycle shown in the figure. Processes 1 + 2 and 3 -→ 4 are reversible isothermal process while processes 2 3 and 4 → 1 are reversible adiabatic process. What are the en- tropy changes for each process in the cycle? 120 70 3 0.0127 0.02 Volume (m) Pressure (kPa) 2.