final_2004 - MS&E 303 Fall 2004 Final Exam (2.5 hours)...

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Final Exam (2.5 hours) Notes Very similar to homework problems, but slight twists on setup (in some cases). Thermodynamic data required to solve these problems is either given with this sheet or in the appendices of the text. Intentionally extraneous data in often provided. Problems may have multiple solution routes. Choose your problems carefully. Numerical errors are not as critical as a clear and coherent approach. It is better to complete a few problems correctly and completely than to do partial work on all problems. Maximum partial credit is 25%. SiCl 4 (l) Si Cl 2 (g) Atomic weight 169.9 28 70.9 Density (at 298 K standard state) 1.483 g/cm 3 2.33 g/cm 3 ideal gas Molar volume (at 298 K standard state) 114.6 cm 3 /mole 12.02 cm 3 /mole ideal gas Melting temperature -70 o C 1410 o C -101 o C Boiling temperature 57.3 o C 3267 o C -33.9 o C Standard state entropy ( S o 298 ) 331.45 J/K-mole 18.83 J/K-mole 223.0 J/K-mole Enthalpy of formation (Δ H
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final_2004 - MS&E 303 Fall 2004 Final Exam (2.5 hours)...

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