Chm_205_Exam_2_Spr_2011

6 7 8 9 10 li be b c n o f ne 11 12 13 14 15 16 17 18

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Unformatted text preview: Al Si P S Cl Ar 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 41 42 37 38 39 40 Rb Sr Y Zr 43 44 45 46 47 48 49 50 51 52 53 54 Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe 55 56 57 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 Cs Ba La Hf 87 88 89 104 Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn 105 106 107 108 109 110 111 112 Fr Ra Ac Rf Db Sg Bh Hs Mt Nb Mo 58 59 Ce Pr 60 61 62 63 Nd Pm Sm Eu 90 91 92 93 Th Pa U Np 94 95 114 116 118 64 65 66 67 68 69 70 71 Gd Tb Dy Ho Er Tm Yb Lu 96 97 100 101 102 103 No Lr Pu Am Cm Bk 98 99 Cf Es Fm Md A ns w e rs : 1a. [ B][C ]3 Kc = ; [ A ]2 1 b . 1 5 m in u te s 1c. M I B 3C 0 .7 0 0 0 C – 2x +x +3x E € 2A 0 .7 0 – 2 x = 0 .4 0 x = 0 .1 5 3 x = 0 .4 5 1 d . K c = 0 .0 8 5 ; 2. Kp = 1 e . K c = 1 1 .7 ; 1 f. ( a ) [A ] w o u ld : in c r e a s e ; ( b ) [B ] w o u ld : d e c r e a s e 3 PCO2 3 PCO 3 . K c = 2 0 .6 6 4 . . Q c = 0 .9 1 7 , th e r e fo r e it s h ifts le ft in o r d e r to r e - e s ta b lis h e q u ilib r iu m € 5. K in e tic s r e g io n k fw d R a te A t e q u ilib r iu m Kc [B ] in c in c dec dec V o lu m e in c r e a s e d - dec - dec S o m e B re m o v e d - - - T e m p in c r e a s e d 8 . 5 .9 x 1 0 -5 ; 6. b and c; 7. D; 10. B; 1 1 . 1 .3 8 12a. W e a k a c id pKa W eak base pKb HA 3 .5 0 A- 1 0 .5 0 HB 5 .3 0 B- 8 .7 0 HC 9 .2 0 C- 4 .8 0 12b. HA; 1 2 c . 6 .3 1 x 1 0 -1 0 ; 12d. C- 1 3 a . 2 .6 9 ; 1 3 b . 0 .8 8 % ; 1 3 c . 9 .1 7 14. a m m o n iu m n itr a te WA p e r c h lo r ic a c id SA s o d iu m h y d r o x id e SB h y d r o flu o r ic a c id WA s o d iu m n itr a te N p o ta s s iu m c y a n id e WB 9 . 4 .3 7 x 1 0 -7...
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This note was uploaded on 12/08/2013 for the course CHM 205 taught by Professor Mattson during the Fall '13 term at Creighton University.

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