cho cho +17+-Na(2,8,1) Na+Cl(2,8,7)Cl-11+Lc ht tnh inTo nn lin kt ion => Hnh thnh phn t NaCl 100 tri100 triu u la M la M 100 triu la M 100 triu la M D N XE HI VI S VN 200 TRI !" #$ M% D N XE HI VI S VN 200 TRI !" #$ M% &'i 1(&'i 1( M)* TI+ TI,T H-* M)* TI+ TI,T H-*1. Kin thcGip HS bit c:- h!i ni" lin kt c#n$ ho! t%&' lin kt c#n$ ho! t%& kh(n$ cc' lin kt c#n$ ho! t%& c) cc *- h!i ni" +, lin kt -n' (i' .a*2. K nng/it 01c c(n$ th2c 3l3ct%on' c(n$ th2c c45 to c6a "#t 78 phn t c9 th:* I. S TO THNH LIN KT CNG HA TRa) S to thnh phn t hiro (H2)1. Lin kt cng h t! h"nh thnh gi# c$c ng%&n t' gi(ng nh%. S h"nh thnh )*n ch+t.Cu hnh el3ct%on ca 1H:..Cu hnh el3ct%on ca kh him 2He : 1,11,- HH H; H; HH.< H HH HH HHHHHM hnh rng cM hnh rng c ph!n t" H ph!n t" H2 2M hnh #c cM hnh #c c ph!n t" H ph!n t" H2 2 b) S hnh thnh lin kt trong phn t N2.'i 1/ H/& ch0n c+% h"nh 121ct!3n )4ng ch3 ng%&n t' 5N 6 17N1=* >7;;7;;p; + >7;;7;;p?@* >7;;7;;pA + >7;;7>;p?C* >7;;7;;pA + >7;;7;;p?B* >7>;7;;pC + >7;;7;;pD &'i 2/S0 1l12tr34 5 l67 89 4:3'i 2;4: 24 t? N 8' 4:u=>4 t? N1 l'=* A + ?@* D + ?C* A + EB* D + E &'i (/*@2A BiCu DiE4 F0 1l12tr34 5 l67 89 4:3'i 2;4: 24 t? N l'/&G N*G

N$G

NDG

N N N NNN2 N2 N NN NN NN N N NM hnh rng cM hnh rng c ph!n t" $ ph!n t" $2 2M hnh #c cM hnh #c c ph!n t" $ ph!n t" $2 2F< N NNNNX NX 2G SH tI3 tA'4A 7AJ4 t? *l 2G SH tI3 tA'4A 7AJ4 t? *l2 2K K *Lt II *Lt IMHI, H-* TNM S 11-89:C45 hnh 3l3ct%on c6a >GClH8 I3J lKp n$oi cLn$ c6a >GClC!ch .i:5 MiNn I3J lKp n$oi cLn$ c6a >GClC(n$ th2c I3J c6a phn t Cl;C(n$ th2c c45 to c6a phn t Cl;AClCl. OCCl;Cl Cl7;;7;;p?A7;ApDPAQ7 tA4: ti4 5 2Lt I 2A3 7A; AR7 86i 2Lt II PAQ7 tA4: ti4 5 2Lt I 2A3 7A; AR7 86i 2Lt II *Lt II *Lt IMHI, H-* TNM S 11-89:C45 hnh 3l3ct%on c6a >GClH8 I3J lKp n$oi cLn$ c6a >GClC!ch .i:5 MiNn I3J lKp n$oi cLn$ c6a >GClC(n$ th2c I3J c6a phn t Cl;C(n$ th2c c45 to c6a phn t Cl;. OCCl;Cl ClHCl ClI>7;;7;;p?A7;ApD *l*l*l2 *l2 Cl Cl ..< Cl ClM hnh rng cM hnh rng c ph!n t" %& ph!n t" %&2 2M hnh #c cM hnh #c c ph!n t" %& ph!n t" %&2 2*l *l*l *l*l *l *l *l@On$ th @On$ th kn knNX NX P Lin kt -n Ql lin kt 01c to thnh $iRa hai n$5Sn t MoTTTTTTTTT ***+ 01c .i:5 th& .Un$TTTT IJP Lin kt (i haS .a Ql lin kt 01c to thnh $iRa hai n$5Sn t Mo hai haS .a cVp 3l3ct%on ch5n$ + 01c .i:5 th& .Un$ hai $ch IJ haS .a $ch IJMST S THI NIM MST S THI NIMPP Lin kt c#n$ ho! t%& Q Lin kt c#n$ ho! t%& Q l lin kt 01c to nn $iRa hai n$5Snl lin kt 01c to nn $iRa hai n$5Sn t .Un$ TT*haS TTTcVp 3l3ct%onTTT* t .Un$ TT*haS TTTcVp 3l3ct%onTTT*P PLin kt c#n$ ho! t%& kh(n$ cc Q Lin kt c#n$ ho! t%& kh(n$ cc Q l lin kt " c!c cVp 3l3ct%onl lin kt " c!c cVp 3l3ct%on ch5n$ TTTTTTTT+, phWa n$5Sn t no * ch5n$ TTTTTTTT+, phWa n$5Sn t no *"#t "#t nhi,5 nhi,5 ch5n$ ch5n$kh(n$ .& ht lch kh(n$ .& ht lch"#t cVp 3l3ct%on ch5n$ "#t $chXhYn ; XhYn ; 2K #i>4 UVt :iWa 2@2 4:u=>4 t? UA@2 4AauK SH AX4A tA'4A2K #i>4 UVt :iWa 2@2 4:u=>4 t? UA@2 4AauK SH AX4A tA'4A AR7 2AYtK AR7 2AYtK' S( hnh th)nh ph!n t" hir* c&*r+ ' S( hnh th)nh ph!n t" hir* c&*r+H*lH*l H*l M hnh rng c M hnh rng c ph!n t" H%& ph!n t" H%&M hnh #c cM hnh #c c ph!n t" H%& ph!n t" H%&Cl H ..