29. Solving a chemistry problem

29. Solving a chemistry problem

20. The change in the Gibbs energy as a result of the evaporation of water at 95 C and 1 atm is 546 J⋅mol -1. Calculate the entropy of water vapor at 100 C if the entropy of liquid water is 87.0 J⋅K–1⋅mol–1. At what pressure will the change in Gibbs energy as a result of evaporation of water be 0 at 95 C
Answer:
Entropy should be 196 J / mol * K
Pressure 0.84atm

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