The change in __________ is equal to the reversible work for compression in steady state flow process under isothermal condition?
Correct answer: C. Gibbs free energy
- A. Internal energy
- B. Enthalpy
- C. Gibbs free energy
- D. Helmholtz free energy
Explanation
For a reversible isothermal steady-flow compression, the heat term is TΔS, so the required work becomes ΔH - TΔS = ΔG. Thus, the reversible compression work is represented by the change in Gibbs free energy.
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