125ch19c - '/ Z12? = EX; Z Z (Afiiéd7a2> K: v6-...

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Unformatted text preview: '/ Z12? = EX; Z Z (Afiiéd7a2> K: v6- ‘7 W=ZK.3/‘/fiififi<)nw77efl 42 9 '4, ifs 21—“ flay/g) 745424z) . Age Lgfl_.____w__ . "-= Maw; + «3671/ -— _ : = “e I . J" fi -= wa=ozax4f 2 may (‘7 vs‘zaa 0 ‘7‘. - a + g; ——0—{; fr £423: 7%] A/fl7 gflsfiéaffia 1:54. m5:- [:2(~7597>L11a/QJ-&/*63293+ 1(0)]: '5’“ % U H.102) é) (ML) _ . __ +0 ,fiifizfi‘ill. K:/<) :: _e %=£ aflw, I}! t ' >-‘:‘ . A 4 _» 4 f4.- 4 . ,/ , _ a” ,.»’ I ’ /' ‘ I 2;;— M'LWfl 0 flaw/l _ ‘ _m. I W '____ A é"= 2 #47245 7-2 22/3041? 5+ 134 7= »///flJ'}éQ: ____ "W _ 3g .' é/maéJ) . W K: :: _g T :3 £976k7 :. a __ . R _-. “.--_,.,._.. __. _ . __ z ; Mg: 1 392:; __£_ 431.0 éfl7fl $13.4 a) 48571 (#3211331 {WW/fl- ZéééaESflz 22:27.7” 0 - . J" _ /' __ - :-/7j/36 . 44’ [A . {/1141 I / MI: 4 I . [It/‘11! 1/11 I 444/ 4/ g 9" “1' f '1» (z /‘ ~ 1 - Mm: Myiné 'éZ/fégfimfig I I / W, [IL m a 5 5A 41%? éra/ z" M7 _(?f+ A . —> , / ,,_. A 04‘ , ,, There is no. inconsistency. The second law states that in any spontaneous process there ' is an increase in the entropy of the universe. While there may be a decrease in entropy of the system, as in the present case. this decrease is more than offset by an increase in fl entrepy of the surroundings. . ill . 0 , T . 45/ . 77¢ @flsgézgédg . v49 4 24 :9 /' S s I ——> [s 2;) E El E):__ Figure ' H H 19.18 \ / H\ /H H /C\ H m \C /H \C__ /C\ - a / \ / \ H H H H H Cyclopropane Propylene ____ Propylene will have a higher 8“ at 25°C. At this temperature; both are gases, so there are _H no lattice effects as in Exercise 19.72. Since they have the same molecular formula. only W the details of their structures are different. In propylene, there is free rotation around the i _M 0-0 single bond, while in cyclopmpane the 3-membered ring severely limits rotation. The _ greater motional freedom of the propylene molecule leads toa higher absolute entropy. A” = FQZ-l3i3 + 11a) W’WI °- .. SW 41 wig 4 . I =' 3‘ ° ,r , ,J/ ., A 1 z: 1:! = o =‘ 9 ¢é # 404.; ’ .3 -?. -/7 :_ é” , 121,7 9%; 50.39 5615‘ g ______ ._m__AéH:M " ;%__m;wm 5‘9 Lia-m» W555) 23/. + a , =~f543f 'j____‘_.__.__ ZAW’=_£1(-7€W+ 4057.315 - flaw?) HZ—QZMBJF *gBZHéI: f_:;_w_4ga [1(—gggfl§+‘/fli).2) —1_(-7 .) +2 -237/§ =-_— mm" H, 5 p:— —o?32 MAT AK”: 75407;). my: my “ <7 . TLMALAA : A a; *WAD ' ' ‘ m a m +m -._n._..Q "'- 7 4,5 . IL... __._._Eassa1re.__g.é¢$¢ 51%;; M __ lugjwu‘wflé” = [afiawflfl fflojvt 32) 2: «gag; IE7 .. _ _ figmméggafiszizf __ /(=/<,;=e W : z__ “W 0W =67 x ET __ __._ I , => , A ..., _ mm§< .. I 7 in €311,766 *0, éP-K, W _/? gr— @ 11757652213 : “W a We) *fléf/siL”—‘ _ /ffi4 5x ’2’ 1; $2296. 7 _, _ Pam; 5mm" _ 55 via“ 4?. L fl 3 . '_ 4:? = )2va 44223.57)? “Eamfiazm‘éflw; ga ML; _ {—xzzwxfif) - .» 93+ - . 3 ,a 7' I. ' 7' = .z 1.5-?” 77/0 Pb?!) - 2.1- x a- .44; = fié’éikll 7b 77% m) z «x; 21/. 27$ 44% [LWM/fl firm/.4! . — 442 494L 746/; a; u {a Q/flJCIQ/em‘ffiz M (45:..- I: _ , /V ' .) 1442) 42 7 w; 9&3: H) o f oi ' mm) a; _ 4,42“. ...... __ 3‘2 5' ‘flér:j225:3¥37:f1562%fls‘iAziqé‘ o r—{Wlfu/X/o? ) €35: g:— %T= X ?&3_I¥J'7Zj7&433 = fi’7x/Zm7w I 19p Alg—w Cé‘fifzg'figz érwww! *3 NWM%%MH%%E%éMM _*m__4é_=_ywwfl_ * :44 £245 }g./AM4M __ " :bH—‘*;'Q._L 577 M. $7 m '— ...
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125ch19c - '/ Z12? = EX; Z Z (Afiiéd7a2&amp;gt; K: v6-...

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