ue 9 prop coll+états de la matière

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Last updated 6:29 PM on 10/8/26
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19 Terms

1
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Loi des gaz parfaits

P.V= n.R.T

2
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Mélange des gaz parfaits

Ptot.V = ntot.R.T = Σni.R.T

3
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Pression partielle

Pi=ni.R.T/V = ni/ntot x Ptot

4
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Coeff de partage ( K )

K= fa/fb = Ca/Cb

5
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Fraction molaire

fsoluté = nsoluté/nsoluté+nsolvant

6
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Concentration ponderale/massique

Cmolaire = msolute/Vsolution

7
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Concentration molaire

Nsoluté/Vsolution

8
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Concentration molale

Nsoluté/msolvant

9
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Rapports entre les types de concentration

M = concentration massique/concentration molaire

ρ(du solvant)= Cmolaire/Cmolale

Dans l’eau Cmolaire= Cmolale

Dans le plasma : Cmolale/φ

10
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C osmolaire

I x Cmolaire

11
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C osmolale

I x Cmolale

12
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Concentration equivalente

Ceq= |z| . Cmolaire

13
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Loi de Van’t Hoff

π = R.T.ΣCosmolaire

14
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Osmometre de Dutrochet

π = Phydro

π = ρ.g.h

15
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Loi de Raoult

Pi(g) = fi(L)xPvsi

16
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Lois de Henry

Pi(g) = fi(L). Ki

Ci= Hi.Pi(g)

17
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Loi de la tonometrie

ΔPa = fb(L). Pvs a

18
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Loi de l’ébulliométrie

ΔTeb= Keb.Cosmolale

19
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Loi de la cryométrie

ΔTconq=Kcong.Cosmolale