L25S19_BondEnergy+03-19-10 -...

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Unformatted text preview: !"#$%&'()*+,(-./01(20#345#6H uman Thermochemistry Human Thermochemistry %(H<I35I5/0FK(!FK/35#(P!FK'(!Q(R(%(L>FK %(>FK/35#(P>FK'>Q(R(B8%S(N %(DFII(PDQ((R(%(NO6#> H<I35I5/0,(JF5KG(>FK/35>(50IFL#( %CC(D M(%C@ NO1FG(M(*+CC(!FKO1FG8 E(%(1FG © 2000 University of California )[email protected] How much is 100 W ? !"#$( %&Y U#FI'(.3F50 V/0(W3F15#0I6 M*(L$O"3 M(%$* E(M(%CX )[email protected] © A.Pines,M.Kubinec,UCB © 2000 University of California )*+A% Bond Dissociation Energies Z Summary 2EAG [ Z(( [ Z(( [ Z [ Bond Energies and Bond Reaction Enthalpies Reaction &I/$6 2EAGP\Q 2 A2EAGP9Q 2 A2EAG \#F>IF0I6 U] U]R 2EAGP\Q A 2EAGP9Q 93/1<>I6 )*%AT © A.Pines,M.Kubinec,UCB )*%AB © A.Pines,M.Kubinec,UCB Standard Standard Enthalpies of Formation Formation (!"#$%&'() U*P4Q(_*P4Q(( !P6Q(&KP6Q( b#P6Q(H*P4Q C ^*%S ^*Ba ^B@` !P4Q !_*P4Q U*CPKQ U*CP4Q ^@%@ A`aB A*ST A*B* !U`!U*_U( PKQ [email protected] [email protected] AS*B [email protected] )*+A` UP4Q _P4Q HP4Q !TU%*_T( P6Q b#*_`( P6Q &K*_`( P6Q © A.Pines,M.Kubinec,UCB 7(&8950#6':8;<=50#>'?!. % !"#$%&'()*+,(-./01(20#345#6- Average Average Bond Enthalpies (kJ·mol (kJ·mol-1) !(P4Q 11 !_*(/& P4Q /& /& U*C(PKQ 3'3 U*C(P4Q 303 -,* ^@%@ A+-+ `aB (-* A*ST -45 A*B* !(P4Q !! !_0P4Q / *( / U*C(PKQ // ^@%@ ,-. A*(+ `aB A*ST .,. -(, A*B* !(P4Q /3 !_*( 31 U*CP4Q ^@%@ ,*2 A`aB -*, A*ST -,( 4-* A*B* )*+AB 1 Q /& /& 6##6 6##6 U*C(P4Q /1 U*C(P4Q © A.Pines,M.Kubinec,UCB Bond Dissociation Energies Z [ Z(( [ Z(( [ Z [ 2 2EA 2EAG A2EAG 2EA © A.Pines,M.Kubinec,UCB )*+A+ ChemQuiz7 25.1 D"#0(/0#($/K# /c( ! P6Q(56(FI/$5d#1'("/e( $F0G($/K#6(/c !A! =/016(F3#(=3/L#0(f &Q(% © A.Pines,M.Kubinec,UCB .Q(* !Q(B )*+AT 7(&8950#6':8;<=50#>'?!. * !"#$%&'()*+,(-./01(20#345#6- Bond Bond Energies and Reaction Reaction Enthalpies &I/$6 2EAGP\Q 2 A 2EAGP9Q Uc R 2EAGP\Q A 2EAGP9Q \#F>IF0I6 2K#$#0I6 U] ] c © A.Pines,M.Kubinec,UCB 93/1<>I6 !/$g/<016 )*+AS 789#:%&;$9<=>?@[email protected];&9A9 @%# :%&;[email protected];&9A9#=CD U*! !U* U*! !U* U*! !U* ChemQuiz7 25.2 !U*(((!U* !U* !U* !U*(((!U* h E) [email protected]<$=H J)[email protected]<$=H /) [email protected]<$=H )*+Aa © A.Pines,M.Kubinec,UCB ChemQuiz7 25.3 789#G9H%$:%C=@=%A, 1+ 3 + 1+ 3 (L+# (L+#3+ [email protected]<$=HN##M8?@[email protected]# $%&9HO&?<#C@<[email protected]<9 %B 1+3+P U &Q U(((((((((((U .Q(U _R_ U !Q( _R_ __ U © A.Pines,M.Kubinec,UCB )*+A%% 7(&8950#6':8;<=50#>'?!. ` !"#$%&'()*+,(-./01(20#345#6- ChemQuiz7 25.4 M8=H8#QO@?A9#H%$QOC@=%A#<9?H@=%A R=&&# <9&[email protected]#$%C@[email protected] 2N(#$%&9 /-1(2 2N(#$%&9 &Q 2N(#$%&9 /-1(2 .Q 2N+#$%&9 /-1(2 !Q 3+ © A.Pines,M.Kubinec,UCB )*+A%` Lecture Complete © A.Pines,M.Kubinec,UCB )*+A%+ 7(&8950#6':8;<=50#>'?!. B ...
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This note was uploaded on 04/24/2010 for the course CHEM 1A taught by Professor Nitsche during the Spring '08 term at University of California, Berkeley.

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