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‫ة‬ ‫وا‬ ‫ة‬ ‫ا‬ ‫ت‬ ‫ل‬ ‫ر‬‫ذ‬.‫ا‬‫ـ‬‫و‬‫ا‬
**********************************************************************************************************************************************************************
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................................................................................................................................................................................
(7
***********************************************************************************************
*****************************************************************************
**************************************************************************
11-
12-
13-‫ع‬2010‫ا‬ ‫ورة‬ ‫ا‬‫ر‬ ‫م‬ ‫د‬:
.‫ا‬
***************************************************************************************
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******************************************************************************************
8
*************************************************************************************
9-
10-
-11
12***************************************************************************************
-12***********************************************************************************
3-1-BEB VCn .=‫و‬:BEBT VCn ..10=
mol
molg
cmcmg
M
V
AM
Am
An A
o 1,0
.130
15..87,0.
)(
)(
)( 1
33
==== −
−
ρ
‫ا‬15cm3
‫ا‬.
mol
cmcmg
M
V
M
m
OHn eaueau
OH
OH
o 95,1
18
35./1.
)(
33
)(
)(
2
2
2
≈===
ρ
‫ا‬35cm3
‫ا‬A.
2-3–‫ا‬ ‫ل‬‫أن‬‫وي‬ ‫ازن‬ ‫ا‬ ‫ن‬ ‫ا‬ ‫ا‬ ‫دة‬ ‫آ‬0,084mol
‫و‬:%8484,0
1,0
084,0
max
====
x
xf
τ
2-4-‫ا‬ ‫ا‬V=50mL=0,05L.‫ا‬‫ا‬:
mnLmol
t
n
V
v T
../10.8
20
08,0
05,0
1
.
1 2−
=×=
∆
∆
=
2-5-‫ا‬‫ا‬ ‫ر‬‫ى‬ ‫و‬‫ذ‬‫ا‬ ‫آ‬ ‫إ‬ ‫ك‬‫ت‬.
‫ء‬ ‫ا‬‫ا‬:
1-‫ظ‬ ‫ا‬ ‫ه‬ ‫و‬ ، ‫اد‬ ‫ر‬ ‫ا‬ ‫ز‬‫ت‬‫ا‬ ‫ا‬.2.‫د‬‫ل‬ ‫ا‬ ‫ا‬‫ا‬‫ا‬:
****************************************************************************************
3-‫ا‬ ‫دود‬:‫ا‬ ‫ل‬molxf 13,0=‫و‬molx 15,0max =87,0
max
≈=
x
xf
τ
Sbiro Abdelkrim Lycée Agricole Oulad Taima région d'Agadir Royaume du Maroc.
‫ا‬‫و‬ ‫ا‬:sbiabdou@yahoo.fr
‫ا‬ ‫ا‬ ‫ل‬ ‫و‬ ‫د‬.

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