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# lecture notes - 10/6/2010 Monday, October 4 Exam results HW...

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10/6/2010 1 Monday, October 4 Exam results HW teams Chap 8 Wednesday Spreadsheets- screencasts Chap 7 objectives Which will have the highest magnitude for the enthalpy departure function? A. Water at 2.0 bar, 100˚C B. Water at 0.5 bar, 100˚C C. Argon at 2.0 bar, 100˚C D. Argon at 0.5 bar, 100˚C P V ideal gas real gas Volume departure Which pathway from state 1 to state 2 will give the most accurate D H? A. A B. B C. C D. Same for all pathways Temp. C p ig C p ig C p ig A B C 0.1 bar 10 bar 50 bar 50 bar 0.1 bar 10 bar Pressure 1 2 Departure function P T U 1 U 2 T 1 T 2 P 1 P 2 Real gas Ideal gas

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10/6/2010 2 1. Explain what a departure function is. 2. Calculate U, H, S, and G using the PVT relations in the EOS spreadsheet 3. Explain how the spreadsheet uses departure functions
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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.

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lecture notes - 10/6/2010 Monday, October 4 Exam results HW...

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