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Unformatted text preview: o C, where the pressure is decreased to 7.5 kPa. What are the molar flow rates and compositions of the liquid and vapor streams exiting the vessel? 3) For an equimolar mixture of propane, pentane, and isopentane, what is the difference in the estimation of the bubble pressure at 25 o C using Raoults law and that estimated using Cosmotherm? 4) Sugar was dissolved in hot tea until the tea was saturated. When the tea was cooled to room temperature, the solution was supersaturated with sugar and not at equilibrium. Compare the chemical potential of the sugar in the solution to that of pure sugar. 5) Calculate the fugacity of water, using the PR EOS spreadsheet for mixtures, for a 3 mol% water/97 mol% 2-propanol mixture at 120 o C and 0.8 MPa. 6) Elliot and Lira, 10.17 7) Elliott and Lira, 10.21...
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This note was uploaded on 11/12/2010 for the course CHEN 3320 taught by Professor Falconer,j during the Fall '10 term at Colorado.
- Fall '10