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yellow_part_a - THEUNIVERSITYOFMANITOBA April252011...

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THE UNIVERSITY OF MANITOBA April 25 2011 FINAL EXAMINATION PAGE NO: 1 of 3 Data Pages DEPARTMENT & COURSE NO: CHEM 1310 TIME: 3 HOURS EXAMINATION: University I Chemistry: Intro. to Phys. Chem. EXAMINER: CHEM 1310 Committee I A V I I I A 1 H 1.008 IIA atomic number Symbol atomic mass IIIA IVA VA VIA VIIA 2 He 4.003 3 Li 6.941 4 Be 9.0122 5 B 10.81 6 C 12.011 7 N 14.007 8 O 15.999 9 F 18.998 10 Ne 20.179 11 Na 22.990 12 Mg 24.305 IIIB IVB VB VIB VIIB VIIIB IB IIB 13 Al 26.982 14 Si 28.086 15 P 30.974 16 S 32.06 17 Cl 35.453 18 Ar 39.948 19 K 39.098 20 Ca 40.08 21 Sc 44.956 22 Ti 47.88 23 V 50.942 24 Cr 51.996 25 Mn 54.938 26 Fe 55.847 27 Co 58.933 28 Ni 58.69 29 Cu 63.546 30 Zn 65.38 31 Ga 69.72 32 Ge 72.59 33 As 74.922 34 Se 78.96 35 Br 79.904 36 Kr 83.80 37 Rb 85.468 38 Sr 87.62 39 Y 88.906 40 Zr 91.22 41 Nb 92.906 42 Mo 95.94 43 Tc (98) 44 Ru 101.07 45 Rh 102.91 46 Pd 106.42 47 Ag 107.87 48 Cd 112.41 49 In 114.82 50 Sn 118.69 51 Sb 121.75 52 Te 127.60 53 I 126.90 54 Xe 131.29 55 Cs 132.91 56 Ba 137.33 57 La 138.91 72 Hf 178.49 73 Ta 180.95 74 W 183.85 75 Re 186.21 76 Os 190.2 77 Ir 192.22 78 Pt 195.08 79 Au 196.97 80 Hg 200.59 81 Tl 204.38 82 Pb 207.2 83 Bi 208.98 84 Po (209) 85 At (210) 86 Rn (222) 87 Fr (223) 88 Ra 226.03 89 Ac 227.03 58 Ce 140.12 59 Pr 140.91 60 Nd 144.24 61 Pm (145) 62 Sm 150.36 63 Eu 151.96 64 Gd 157.25 65 Tb 158.93 66 Dy 162.50 67 Ho 164.93 68 Er 167.26 69 Tm 168.93 70 Yb 173.04 71 Lu 174.97 90 Th 232.04 91 Pa 231.04 92 U 238.03 93 Np 237.05 94 Pu (244) 95 Am (243) 96 Cm (247) 97 Bk (247) 98 Cf (251) 99 Es (252) 100 Fm (257) 101 Md (258) 102 No (259) 103 Lr (260) Table 1: Physical Constants Table 2: Conversion Factors Avogadro number N = 6.022 × 10 23 mol –1 101.3 kPa = 1.00 atm Charge on proton e = 1.602 × 10 –19 C 1 bar = 100.0 kPa Gas constant R = 0.08206 L atm K –1 mol –1 1 L = 1000 cm 3 R = 8.314 J K –1 mol –1 ln(x) = 2.303 log(x) R = 0.08314 L bar K –1 mol –1 1 bar L = 10 2 J Planck constant h = 6.626 × 10 –34 J s 1 kPa L = 1 J Speed of light c = 2.998 × 10 8 m s –1 1 J = 1 kg m 2 s –2 Faraday’s Constant F = 96485 C/mol e 1 cal = 4.184 J 1 N = 1 kg m s –2 1 A = 1 C s –1 Table 3: Water Data 1 V = 1 J C –1 Liquid Density 1.00 g/mL Specific heat of solid: 2.09 J g –1 K –1 Specific heat of liquid: 4.18 J g –1 K –1 Specific heat of vapour: 2.01 J g –1 K –1 Enthalpy of fusion: 6.01 kJ mol –1 Enthalpy of vapourization: 40.7 kJ mol –1 Melting point (1 bar): 273 K Boiling point (1 bar): 373 K You may tear off these data pages. Please note there are useful equations given on the back of this page For rough work use the two blank pages found at the back of Part A of the exam.
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FINAL EXAM CHEM 1310 University I Chemistry: Intro. to Phys. Chem. Page: 2 of 3 Data Pages Table 4: Equations p V = n R T Δ E = q + w w = –p ext Δ V Δ E p = Δ H + w p = Δ H – RT Δ n gas Δ G = Δ H – T Δ S Δ Gº = –R T ln K Δ Gº = –n F Eº cell Δ G = Δ Gº + RT ln(Q) T T q S = Δ bar 00 . 1 ; ln = = D D D p p p R S S mole/litre 00 . 1 ; ln = = D D D c c c R S S Δ = 2 1 vap 1 2 T 1 T 1 R H ln p p R S p vap vap Δ + Δ = RT H ln vap Integrated 0 th order rate law: [A] 0 [A] t = kt half–life zero order: t ½ = [A] 0 /(2k) Integrated 1 st order rate law: kt t = ] A [ ] A [ ln 0 half–life first order: t ½ = ln2/k Equivalent equations for integrated 1 st order rate law: kt t = 0 ] A [ ] A [ ln kt t = 0 ] A ln[ ] A ln[ kt t e = 0 ] A [ ] A [ Integrated 2 nd order rate law: kt t = 0 ] A [ 1 ] A [ 1 half–life second order: t ½ = ( k[A] 0 ) –1 k = A e –Ea/RT = 2 1 1 2 T 1 T 1 R
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yellow_part_a - THEUNIVERSITYOFMANITOBA April252011...

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