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┨2┠ Estérification
Hydrolyse
ROH
m=38,5 g
ROH
mE=2g(E)
r
-M(ac)=122 g.mol-1
-
M(al)=46 g.mol-1
؛
-ρal =0,78 g.mL-1
-M(E)=150 g.mol-1
.
mE=2,25 g
r
-M(ac)=60 g.mol-1
-ρ=1,05 g.mL-1 ؛
-(P)M(P)=130 g.mol-1
Vac=28,6 mL
nal=0,50 mol
C5H11OH
mP=43,40
(P)
r(P)
K
-M(O)=16 g.mol-1
-M(C)=12 g.mol-1
-M(H)=1 g.mol-1
A
B
AB
n0=0,3molAn0=0,3mol
B
m=23,2 g
xf
r
Qr,f
K=4,0
A
B
نيرمتلا5°| 20 min |type BAC
C6H5COOC2H5
(E)
mac=2,44 gC6H5COOH Val=10 mL
C2H5OH
نيرمتلا6°| 20 min |type BAC
(P) CH3COOH
C5H11―OH
نيرمتلا7°| 20 min |type BAC
E
E
( ) ( ) ( ) 2 ( )
A B E H O