"""si dx<0,4 apolaire
si 0.4>dx>1.7 polaire
si 1.7>dx>2 ionique
tetraederique =>4 l simple
pyramidiale => 3l simple 1 dbnnl
plane coudée => 2 l simple 1 dbl
triangulaire => 2 l db
solvant extracteur non miscible solvant depart,
espece chimique tres miscible solvant extraire
Chaine carbonné C et H lipophile
tete COO- hydrophyle, amphiphile. Tensioactif
micelle se créé
SOlide ionique:
F= k* (qa*qb)/d**2
Solide moleculaire
Ibteraction Van der Waals
Interaction electrosatique attractive
entre molecule
Liaison hydrogene entre un autre atome hydrogene
ou atome F, 0 N,(2eme periode)
Solidide ionique soluble solvant polaire
grace interaction electrostactique
SOlide moleculaire polair soluble
soulvant polaire
Solide moleculaire apolaire soluble
solvant apolaire
Ex dissolution Na2SO4
[NA+]=2n(Na2So4)/V (volume solution)
deux cation et anion voisin:
a/2
deux cation ou deux anion priche:
a (2**1/2)/2
"""
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