practice-midterm1-2011

practice-midterm1-2011 - University of California at Davis...

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Unformatted text preview: University of California at Davis CHEM 107 B Physical Chemistry for the Life Sciences Summer 2011 Practice Midterm 1 Exam Student Name: _________________ _______ Student ID: ________________________ Instruction: This is a CLOSED BOOK EXAM. DO NOT OPEN the exam until instructed to do so. Useful equations and constants are provided on page 2. All work must be shown and print clearly for credit. Page 2 of 7 Name: Equations and Constants **PLEASE NOTE: Equations and constant values required for calculations are given below. Some of them may not be of any use.** = 3.14 1 amu = 1.660 x 10-27 kg h = 6.626 x 10-34 J s g = 9.8 ms-2 R = 8.314 Jmol-1 K-1 R = 0.08206 L atm mol-1 K-1 k B =1.38 x 10-23 J K-1 m e = 9.109 x 10-31 kg slope = y/ x T K = To C + 273.15 To F 32 = 1.8 To C 1 J = 1 kg m 2 s-2 = 1 N m 1 atm = 1.01325 x 10 5 Pa 1 bar = 0.986923 atm 1 atm = 760 torr = 760 mm Hg 1 bar = 10 5 Pa m p = 1.673 x 10-27 kg Avogadros number 6.022 x 10 23 mol-1 B A B A M M M M + = [S] K [S] V V M max o + = k v 2 1 = T K d N N Z B AB B A AB 8 2 = RT Ea e A k = RT Ea e Z P k = M RT c 8 = t 1/2 = ln 2/k max ] [ E V k cat = 2 2 2 8 mL h n E n = [S] K [S] V V M max o + = max ] [ E V k cat = ) / ( 2 1 2 V N d = For the reaction A P 2 ] [ 1 ] [ 1 ] [ 1 ] [ ] [ 693 . ] [ ] [ ] [ ] [ 2 ] [ ] [ ] [ ] [ ] [ 2 1 2 1 2 1 A k t A kt A A k dt A d rate k t e A A A k dt A d rate k A t kt A A k A k dt A d rate kt = + = = = = = = = = = = = = + = = + =...
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This note was uploaded on 08/13/2011 for the course CHE 107B taught by Professor Ames during the Spring '11 term at UC Davis.

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practice-midterm1-2011 - University of California at Davis...

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