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Unformatted text preview: MS&E 303 Fall 2005 Final Exam (2.5 hours) Notes: Read carefully. Read the problems very carefully and be sure to answer the question that is given. All problems are very similar to homework problems, but do not assume that they are identical. Clearly identify your final answers. Where a final numerical answer is required, it must be given as an expression that could be directly plugged into a calculator. Symbols may only be used if (i) they are commonly known (such as R ), or they are explicitely enumerated with the answer. Example: X A is solution to: X A exp RT (1- X A ) 2 = K A K A = exp[- G o /RT ] G o ( T ) =- 173 , 200 + 8 . 73 T where = 16 , 000 and T = 1738 K . Please try to start problems in sequence in the exam books, leaving space as needed. As I only got a 90% on my flight exam, you get 10 free points. Choose to do any 9 of the 10 problems given. 1. Short, quick answers. (a) What are the four laws of thermodynamics. Provide a one-line verbal answer (on all) and a one line mathematical answer (for all but the 0 th Law). (b) Define (text and math) the activity as it relates to the chemical potential. (c) How is the activity of an arbitrary material related to the vapor pressure (text and math)?...
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- Fall '04