Exam Two-solutions.pdf - 195 version last name first name...

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195 version last name first name signature Exam 2 DrRuth’s MWF Class · Spring 2018 (unique: 49760) REMEMBER: Bubble in ALL Bubblesheet information! This includes your first and last name, your UTEID, and your version number. DrRuth says: In all cases, select the ONE answer that BEST answers the question asked. There are 400 points on this exam. Read over the whole exam first and plan which to answer first because you feel confident about them. Notice the hardest ones and save them till last so you don’t use up all your time working on them. Read the questions carefully. Watch your units. Please keep your Exam copy intact (all pages still stapled). You must turn in your exam copy, plus your bubble sheet, and all scratch paper. The table below lists electronegativity values for the first six rows. The bottom row and the lanthanides and actinides list atomic weights. You will not need these, so just ignore them. The periodic table on the next page lists atomic weights. c = 3 . 00 × 10 8 m s 1 h = 6 . 626 × 10 34 J s m e = 9 . 11 × 10 31 kg N A = 6 . 022 × 10 23 mol 1 1 18 1A 8A 1 2 H 2 13 14 15 16 17 He 2.2 2A 3A 4A 5A 6A 7A 3 4 5 6 7 8 9 10 Li Be B C N O F Ne 1.0 1.6 2.0 2.6 3.0 3.4 4.0 11 12 13 14 15 16 17 18 Na Mg Al Si P S Cl Ar 0.9 1.3 3B 4B 5B 6B 7B ———8B——— 1B 2B 1.6 1.9 2.2 2.6 3.2 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 0.8 1.0 1.4 1.5 1.6 1.7 1.6 1.8 1.9 1.9 1.9 1.7 1.8 2.0 2.2 2.6 3.0 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe 0.8 1.0 1.2 1.3 1.6 2.2 1.9 2.3 2.2 2.2 1.9 1.7 1.8 2.0 2.1 2.1 2.7 55 56 57 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn 0.8 0.9 1.0 1.3 1.5 2.4 1.9 2.2 2.2 2.3 2.5 2.0 2.0 2.3 2.0 2.0 2.2 87 88 89 104 105 106 107 108 109 110 Fr Ra Ac Rf Db Sg Bh Hs Mt Ds (223) (226) (227) (261) (262) (266) (262) (277) (268) ( ) 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu 140.1 141.0 144.2 145.0 150.3 152.0 157.2 158.9 162.5 164.9 167.3 168.9 173.0 175.0 90 91 92 93 94 95 96 97 98 99 100 101 102 103 Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr 232.0 231.0 238.0 (237) (244) (243) (247) (247) (251) (252) (257) (258) (259) (260)
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Periodic Table of the Elements 1A 1 1 H 1.008 8A 18 2 He 4.00 3 Li 6.94 2A 2 4 Be 9.01 3A 13 5 B 10.81 4A 14 6 C 12.01 5A 15 7 N 14.01 6A 16 8 O 16.00 7A 17 9 F 19.00 10 Ne 20.18 11 Na 22.99 12 Mg 24.31 13 Al 26.98 14 Si 28.09 15 P 30.97 16 S 32.07 17 Cl 35.45 18 Ar 39.95 19 K 39.10 20 Ca 40.08 3B 3 21 Sc 44.96 4B 4 22 Ti 47.87 5B 5 23 V 50.94 6B 6 24 Cr 52.00 7B 7 25 Mn 54.94 8B 8 26 Fe 55.85 8B 9 27 Co 58.93 8B 10 28 Ni 58.69 1B 11 29 Cu 63.55 2B 12 30 Zn 65.38 31 Ga 69.72 32 Ge 72.64 33 As 74.92 34 Se 78.96 35 Br 79.90 36 Kr 83.80 37 Rb 85.47 38 Sr 87.62 39 Y 88.91 40 Zr 91.22 41 Nb 92.91 42 Mo 95.96 43 Tc (98) 44 Ru 101.1 45 Rh 102.9 46 Pd 106.4 47 Ag 107.9 48 Cd 112.4 49 In 114.8 50 Sn 118.7 51 Sb 121.8 52 Te 127.6 53 I 126.9 54 Xe 131.3 55 Cs 132.9 56 Ba 137.3 57 - 71 72 Hf 178.5 73 Ta 180.9 74 W 183.8 75 Re 186.2 76 Os 190.2 77 Ir 192.2 78 Pt 195.1 79 Au 197.0 80 Hg 200.6 81 Tl 204.4 82 Pb 207.2 83 Bi 209.0 84 Po (209) 85 At (210) 86 Rn (222) 87 Fr (223) 88 Ra (226) 89 - 103 104 Rf (267) 105 Db (268) 106 Sg (271) 107 Bh (272) 108 Hs (270) 109 Mt (276) 110 Ds (281) 111 Rg (280) 112 Cn (285) 113 Nh (284) 114 Fl (285) 115 Mc (286) 116 Lv (293) 117 Ts (294) 118 Og (294) 57 La 138.9 58 Ce 140.1 59 Pr 140.9 60 Nd 144.2 61 Pm (145) 62 Sm 150.4 63 Eu 152.0 64 Gd 157.3 65 Tb 158.9 66 Dy 162.5 67 Ho 164.9 68 Er 167.3 69 Tm 168.9 70 Yb 173.0 71 Lu 175.0 89 Ac (227) 90 Th 232.0 91 Pa 231.0 92 U 238.0 93 Np (237) 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 (262)
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Version 195 – young (toy68) – Exam Two – shear – (49760) 3 This print-out should have 32 questions.
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