4e-dc1-2010-2011-doo
DESCRIPTION
Dipole RC + Cinetique chimiqueTRANSCRIPT
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BULOO ]EB@WO I@_YA_EIC
$Wune|$\leonlo| }h|esuo|
GOV@EY GO L@NWY×BO
(3èdo
Wyedo|wyo%
Gcwo ; 95$@lw`iyo$9=3=
Guyåo ; 9 houyo|Lbc||o| ; 7
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Yof ; 7å$GL3$9=3=$9=3&$G`
DY FOYLHE@_
LHEDEO
3½ @n vouw åwugeoy bc lenåwesuo go bc yåclwe`n go b―`xgcwe`n go| e`n| e`guyo E$}cy bo| e`n| }oy`x`ge|ubfcwo
\9@89$
: ]`uy lole `n dåbcnao í bc gcwo w 4 =|.
$ _n v`budo V3 4 ?= dB g―uno |`buwe`n csuou|o go }oy`x`ge|ubfcwo g―cdd`neud (NH7%9\9@8 go
l`nlonwycwe`n d`bceyo L3 4 ?.3=$9 d`b.B$3.
$ _n v`budo V9 4 ?= dB g―uno |`buwe`n csuou|o g―e`guyo go }`wc||eud JE go l`nlonwycwe`n d`bceyo
L9 4 36.3=$9 d`b.B$3.
$ Suobsuo| a`uwwo| g―uno |`buwe`n g―od}`e| g―cdeg`n fycîlhodonw }yå}cyå.
C uno gcwo w" `n }yåbèvo" gu dåbcnao yåclwe`nnob" un v`budo V 4 3= dB cusuob `n ck`uwo go b―ocu abclåo ow
`n g`|o bc sucnwewå go gee`go E9 f`ydåo }cy uno |`buwe`n go whe`|ubfcwo go |`geud Nc9\9@< go l`nlonwycwe`n
d`bceyo 3=$9
d`bB$3
|ob`n bc yåclwe`n yc}ego ow w`wcbo g`nw bo| l`u}bo| yåg`x de| on kou |`nw ;
(\7@69$ / \9@<
9$% ow (E9 / E$%
c$ Gålyeyo iyeèvodonw bo }yenle}o go lo g`|cao" on }yåle|cnw l`ddonw `n }ouw yol`nncîwyo
ox}åyedonwcbodonw bo }`enw g―åsuevcbonlo.
i$ Lcbluboy bc l`nlonwycwe`n d`bceyo enewecbo go| e`n| e`guyo Z E$T= ow go| e`n| }oy`x`ge|ubfcwo Z \9@8
9$T=
gcn| bo dåbcnao yåclwe`nnob.
l$ Olyeyo b―åsucwe`n go bc yåclwe`n åwugeåo }ue| gyo||oy bo wcibocu g―cvcnlodonw yobcwef í b―cvcnlodonw
v`budesuo go lowwo yåclwe`n sue |o }y`guew gcn| lhcsuo }yåbèvodonw.
9½ D`nwyoy su―`n c í bc gcwo w ; ZE$Tw 4 Z E $T = “ 9.
<½ Olyeyo b―åsucwe`n go bc yåclwe`n go g`|cao }ue| gåwoydenoy bo v`budo go bc |`buwe`n g`|cnwo su―eb fcuw
voy|oy cu }`enw g―åsuevcbonlo í bc gcwo 9=den.
7½ Bo| yå|ubwcw| go| g`|cao| `nw }oyde| go wycloy bc l`uyio yåae||cnw bo| vcyecwe`n| go bc l`nlonwycwe n go|
e`n| e`guyo cu l`uy| gu wod}| (feauyo 3 }cao < í l`d}båwoy ow í yodowwyo%
c$ ]yåle|oy" on bo ku|wefecnw" bo yåclwef bedewcnw.
i$
On uwebe|cnw bo wcibocu g―cvcnlodonw" gåwoydenoy bc l`nlonwycwe`n fencbo on e`n| e`guyo| + E
$
Tf .l$ Gåfeney bc vewo||o v`budesuo en|wcnwcnåo g―uno yåclwe`n lhedesuo. D`nwyoy su―obbo |―ålyew }`uy lowwo
yåclwe`n |`u| bc f`ydo Vv`b 4 $3
9
gZE$Tgw
. Gåwoydenoy ayc}hesuodonw |c vcbouy í bc gcwo w 4 9= den. Gågueyo bc
vewo||o go bc yåclwe`n í lowwo gcwo.
g$ Gåfeney bo wod}| go gode yåclwe`n bo gåwoydenoy ayc}hesuodonw
?½ @n yofcew b―ox}åyeonlo }yålågonwo dce| cvol uno |`buwe n go }oy`x`ge|ubfcwo g―cdd`neud go dëdo
v`budo enewecb ?= dB ow go l`nlonwycwe`n d`bceyo L―3 4 39.3=$9
d`b.B$3
" yo}yå|onwoy" |uy bo dëdo ayc}ho go bc
feauyo 3" b―cbbuyo go bc l`uyio yo}yå|onwcnw ZE$T 4 f(w%.
]h|esuo
Oxoylelo 3
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]`uy gåwoydenoy ox}åyedonwcbodonw bc vcbouy go bc lc}clewå L g―un l`ngon|cwouy @n ge|}`|o cu bci`ycw`eyo gu
dcwåyeob |uevcnw ;
_n aånåycwouy egåcb go l`uycnw gåiewcnw un l`uycnw g―enwon|ewå l`n|wcnwo E4 9= ¿C.
+_n v`bwdèwyo.
+Bo l`ngon|cwouy go lc}clewå L enl`nnuo.
+_n l`ngulwouy `hdesuo go yå|e|wcnlo Y.
+_n enwoyyu}wouy J ow un lhy`n`dèwyo.
C bc gcwo w4=" `n f oydo b―enwoyyu}wouy J owdo|uyonw í geffåyonwo| gcwo| bc won|e`n cux
i`yno| gu l`ngon|cwouy" lo sue bouy c }oyde|
go wycloy bc l`uyio go vcyecwe`n go bc won|e`n
ul cux i`yno| gu l`ngon|cwouy on f`nlwe`n
gu wod}| (feauyo 9%.
3$ Yo}yå|onwoy bo |lhådc gu leyluew on
engesucnw bo |eano go| lhcyao| |uy lhcsuo
cydcwuyo gu l`ngon|cwouy.
9$ Owcibey b―ox}yo||e`n go ul on f`nlwe`n go
E" L ow w.
<$ Gåwoydenoy ayc}hesuodonw bc vcbouy
go bc lc}clewå L.
7$ Lcbluboy í bc gcwo w49= |" b―ånoyaeo
oddcac|enåo gcn| bo l`ngon|cwouy.
Oxoylelo 9@n ge|}`|o g―un aånåycwouy ic||o fyåsuonlo A.I.F gåbevycnw un |eancb on lyånocux go fyåsuonlo N"
f`uyne||cnw cbwoyncwevodonw uno won|e`n nubbo `u }`|ewevo O
$ G―un `|lebb`|l`}o ie l`uyio" g―un l`ngon|cwouy go lc}clewå L enl`nnuo" g―_n l`ngulwouy `hdesuo go
yå|e|wcnlo Y yåabcibo ow un enwoyyu}wouy J. 3$ Yo}yå|onwoy bo |lhådc gu leyluew on engesucnw bo| iycnlhodonw| go| feb| go dc||o ow bo| onwyåo| UC ow
UI go b―`|lebb`|l`}o nålo||ceyo }`uy ve|ucbe|oy yo|}olwevodonw bc won|e`n f`uyneo }cy bo A.I.F ow bc won|e`n cux
i`yno| gu l`ngon|cwouy.
9$ Cvol Y 4 7= " `n `i|oyvo |uy b―ålycn go b―`|lebb`|l`}o bo| l`uyio| go bc feauyo <
(}cao < í l`d}båwoy %.Bo| yåabcao| go b―`|lebb`|l`}o |`nw ;
\on|eiebewå voywelcbo| |uy UC ; 9V.gev$3
ow |uy UI ; 3V.gev$3
\on|eiebewå h`ye{`nwcbo ; 3= d|.gev$3
.
c$ Egonwefeoy bo| l`uyio| 3 ow 9" enwoy}yåwoy bo }hån`dèno `i|oyvå }yenle}cbodonw" gcn| bo| {`no| @C ow
CI.
i$ Owcibey b―åsucwe`n geffåyonweobbo yåae||cnw bo| vcyecwe`n| go ul gcn| bc {`no @C. \clhcnw suo bc |`buwe`n
go b―åsucwe`n wy`uvåo |―ålyew ul(w%4C*I.o$cw gåwoydenoy bo| l`n|wcnwo| C" I ow c on f`nlwe`n go O " Y" L ow w.
l$ Gåwoydenoy ayc}hesuodonw ;
$ bc }åye`go W gu A.I.F ow bc won|e`n dcxedcbo O.
$ bc l`n|wcnwo go wod}| on engesucnw bc dåwh`go uwebe|åo. Gågueyo bc vcbouy go bc lc}clewå L gu
l`ngon|cwouy.
g$ Gåwoydenoy b―ox}yo||e`n go e(w% }ue| lobbo go uY(w% yo|}olwevodonw bo l`uycnw sue wycvoy|o bo leyluew ow bc
won|e`n cux i`yno| gu yå|e|w`y go yå|e|wcnlo Y Wycloy cb`y| |uy bo dëdo ayc}ho b―cbbuyo go bc l`uyio go
vcyecwe`n go bc won|e`n uY on f`nlwe`n gu wod}|. ]yåle|oy |uy bo ayc}ho bo| goux yåaedo|.
<$ @n yèabo bc yå|e|wcnlo Y í bc vcbouy 6= .
c$ Lcbluboy bc n`uvobbo vcbouy go bc l`n|wcnwo go wod}|.
i$ Wycloy" |uy bo dëdo ayc}ho" b―cbbuyo go bc l`uyio yo}yå|onwcnw ul on f`nlwe`n gu wod}| on }yåle|cnw bo|
l``yg`nnåo| go| }`enw| }cywelubeoy|.
w (|%? 3= 3? 9= 9? <= <? 7= 7?
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