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>> . . 10 . |
3. .
3.12.. - . . 1. (, V ) , = const (3.5.2), = const - (3.7.7), V = const (3.10.2) (3.10.3). 2. , (3.9.9) (3.9.5). (3.9.9) , . 3. , , (3.8.2). 4. , . , , . 5. , . 1, +42 ? . . , 58 , . , , . 2, S. . . . . V ( ). V + ΔV, V - ΔV.
. 3V0. V . V0 , . ? . . n
n > 0, , 0, , 0. 4 . , V1 V2 1 : 2. t1 t2 , , . -
0 = 273 , .
5p1 = 2 105 t1 = 27 . , t2 = 50 , . S = 30 2. . , . ,
(3.12.1) 2,
6() , : n1 = 75,52%, n2 = 23,15%, n3 = 1,28% n4 = 0,05%. . :
M1, M2, M3 M4 , , . ,
m = m1 + m2 + m3 + m4 V, .
p = p1 + p2 + p3 + p4. (3.12.2) (3.12.3),
100%,
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