1. , .. (N2)2() + 2() = 2() + 2 N3().
2. , 2 2(N2)() → 2(N2)N2() + 2() 298.
3. 2 NO2() ↔ N24() ΔG , .
4. , 25() + 2() ↔ 3() + 2() ..
5. , 2() 2(). , 298 .
6. 6126() → 37() + 2 2() + 22() . , ..
7. , .. () + l2() ↔ l2().
8. , , : 6 2() + 6 2() ↔ 6126() + 62() 298 .
9. → , 6 /, 2 2 /.
10. , 298 , (Ea) 4 /?
11. , (V) 35 8,7610-3 -1, 45 2,9910-2 -1.
12. , -192. , 10 , 74,08 .
13. 25-55 Ea = 75, 4 /.
14. : 2 () + 2()↔ 2 2() 3 ?
15. 36 610-6 -1, 41 1,210-5 -1. .
16. , , 180 . , :
6126() + 62() = 62() + 62()
? ( 543 /), ?
17. , , 46 25. , : 25() + 32() = 22() + 32()
|
|
|
? ( 920 /), ?
18. , . , , , . , . , CO2 H2O. DGº. C2H5OH CO2 H2O?
19. , , : 2 ()+2 ()↔ ()+2 ()? ΔG . ?
20. .
?
21. . tº = 20º . , 2. 30º, 40º, 50º? 100-200º?
22. . - , , CCl3F, CCl2F2, CClF3. , , , . , 15 0,3 /, 35 ( ) 0,15 /.
23. (SO2) . , , . , , , . SO3; . SO3 , " ". , (SO2) (O), 0,25 0,6 /, 0,003 /().
24. -2 : (-) (-) + 2(). : D0 (33) = -2002 /; D0 (33) = -1789 /; D0(2) = -285 /.
25. 500, 250 ∆ = 283 /, ∆S, 298 = 288 /(∙). , .
|
|
|
:
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
1.
2. 2 CO2() + O2()2 CO2() + Q :
) ;
) ;
) ;
) ;
) ;
) .
3. (CH3CO)2O() +2() = 2 3() 15 º 0,0454 -1. 0,5 /. , 0,1 /.
4. 3 H2() + N2()2 NH3(), : D H 298,(NH3()) = 46,2/.
