- 1: .
P1 = P1 0 X1 (1), P1 P1 0 ; X1 .
. . X1 = 1 X2, p1 = p10(1 X2) = p10 p10X2, , X2=(p10-p1)/p10, p1 0 ; p1 ; X2 .
- 2: .
, - , .
C - .
9.
, .
.
Δ = ŷCm, , .
, 1 ( ), 01 .
, , M2 = Em21000/(∆Tm1)
10.
: , .
Δ = KCm, K , ,
T1≈T01, K=R(T01)2/∆H1000
(1 , 2 )
11. ,
: , T p, : .
= k + 2, ; k ; .
p T = const, = k + 1
T = const p = const, = k
12.
1) T, p = const
2) S T1 T2 V = const
3) S T1 T2 p = const
4) S
T = const,
5) S
2 , , p T .
.
|
|
(n1 +n2) (V1 + V2).
∆S , ∆S , .
,
∆S = ∆S1 + ∆S2 = R[n1ln(V1+V2)/V1 + n2ln(V1+V2)/V2]
1- : x1 = n1/(n1+n2); n = pV/RT
x1 = V1/(V1+V2), x2 = V2/(V1+V2)
, ∆S = -R∑nilnxi, i .
xi = 0,4, ln0,4 < 0.
- ∆S > 0 xi < 1.