تسجيل الدخول

مشاهدة النسخة كاملة : aya les intéligents adoukhlouuu tchoufou


fares 41
2014-05-06, 12:02
chuofla exercise n° 4

https://www.********.com/photo.php?fbid=301015613398115&set=a.110134109152934.20852.100004690359098&type=1&theater

Just.Girl~
2014-05-06, 12:03
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

amina abb
2014-05-06, 12:13
machoufna walou
!!!!????

mira lina
2014-05-06, 12:14
لم تظهر الصورة

faiza lall
2014-05-06, 12:25
تفضلوا
http://im46.gulfup.com/2YwOsm.jpg

fares 41
2014-05-06, 12:32
Mrc oukhti faiiza
alrs 3raftou t7alou tamrin ou nn

rofaidamath
2014-05-06, 12:32
؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟

fares 41
2014-05-06, 12:33
؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟

aw lik tamrin
http://im46.gulfup.com/2YwOsm.jpg

fares 41
2014-05-06, 12:34
لم تظهر الصورة




hadi hiya sora

http://im46.gulfup.com/2YwOsm.jpg

fares 41
2014-05-06, 12:35
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!




hada hua tamrin


http://im46.gulfup.com/2YwOsm.jpg

faiza lall
2014-05-06, 12:47
mou3adalat tafa3oul
HCl+H2O===(H3O+)+ Cl-

faiza lall
2014-05-06, 12:50
C=10Pd/M
C =10*25*1.12/36.5
C=7.67mol/l

faiza lall
2014-05-06, 12:53
تركيز المحلول المخفف وليكن C'
C=10C'waminho
C'=C/10=7.67/10=0.767mol/l

faiza lall
2014-05-06, 12:58
mrc oukhti faiiza
alrs 3raftou t7alou tamrin ou nn
لاشكر على واجب
ارجوا التصحيح

fares 41
2014-05-06, 12:59
Mrcc khtiii mm ana hakda dert

fares 41
2014-05-06, 13:06
المعادلة نفسها
و ااثنائيات :
HCl/H2o ;H3O+/H2o



d=p/p0
مع العلم ان p0 خاص بالماء
و منه m=d.P0.V
n=C.V
و F=C/C0
و F=10
و منه c=F.C0

fares 41
2014-05-06, 13:45
wech to9sdi b had elhadra ta3 ahder en arabe allh yahdik
tessama kamal fahmou wech goult ghir ntiya
allh yahdik nti oukhtiii
ana hada houa kifech na9der naktab prd