The system consists of N = 1024 molecules of water. The initial state is pure vapor...
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The system consists of N = 1024 molecules of water. The initial state is pure vapor at T = 373 K and atmospheric pressure. The water is heated at constant pressure to 700 K, subsequently compressed isothermally to a pressure of 230 atmospheres. next cooled to 373 K at constant pressure, and finally allowed to expand isothermally to atmospheric pressure. The final state is pure liquid. (a) Draw this process in a P-T phase diagram (b) What is the net change in the system's energy? (c) And in its chemical potential? The latent heat of transformation for the liquid to gas phase transformation is L = 0.42 eV/molecule for water. %3D The system consists of N = 1024 molecules of water. The initial state is pure vapor at T = 373 K and atmospheric pressure. The water is heated at constant pressure to 700 K, subsequently compressed isothermally to a pressure of 230 atmospheres. next cooled to 373 K at constant pressure, and finally allowed to expand isothermally to atmospheric pressure. The final state is pure liquid. (a) Draw this process in a P-T phase diagram (b) What is the net change in the system's energy? (c) And in its chemical potential? The latent heat of transformation for the liquid to gas phase transformation is L = 0.42 eV/molecule for water. %3D
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