1. 2() + I2() ↔ 2 I() 298, [2] = [I2] = 0,01 /; [I] = 1/; = 2.
2. ( ) 310 .
3. 2() + I2() ↔ 2 I() : [2] = 0,025 /, [I2] = 0,005 /; [I] = 0,09 /. .
4. () + l2() ↔ l2() 6,386 600 . , 1 1 , 1 l2 8 l2().
5. () ↔ () + (). 0,04, 0,02 /. . ?
6. :
-1-↔-6-. 37 -1- 0,001/, -6- 0,019/. -1-.
7. 2 NO + O2 ↔ 2 NO2, [NO] = 0,056 /; [O2] = 0,02 /; [NO2] = 0,044 /. .
8. 4 HCl() + 2() ↔ 2 2() + 2 l2() : [HCl()] = 0,08 /; [2()] = 0,1 /; [l2()] = 0,04 /; [2()] = 0,2 /.
9. 3 Fe2O3() + 2() ↔ 2 F34() + 2() . ? 30.
10. , 0,01 /, 2,0 / 0,4 /.
11. 4 10 / . , 25% . .
12. 2 NO + O2 ↔ 2 NO2 2,22. 1 , 40% NO NO2, N 4 /?
13. CO()+H2O() ↔ CO2()+H2() 850 1. , 3 /, 2 /.
14. Pl5() ↔ Pl3() + Cl2(); ΔH= + 129,7 . : ) , ) , ) , ? .
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15. 310 : 25 () + 2() ↔ 3() + 2()
16. :
) () + 22() ↔ 3(); < 0
) N2() + 2() ↔ 2N(); > 0
17. , .. () + 22() ↔ 3(). .
18. :
L- + ↔ α- + L-,
L-. 300 1,11. , :
[L- ] = 310-5 ; [ ] = 3,310-4 ;
[α ] = 1,610-2 ; [L-] = 6,2610-3 .
19. Fe2O3() + 3CO() = 2Fe() + 3CO2() [CO] = 1 / [CO2] = 2 /. [CO], CO2 .
20. : PCl5 ↔ PCl3 + Cl2 500 , PCl5, 2 /, 0,46 /. .
21. . ? . 1) 2NH3() ↔ 3H2() + N2(); 2) ZnCO3() ↔ ZnO() + CO2();
3) 2HBr() ↔ H2() + Br2(); 4) CO2() + C() ↔ 2CO().
22. 2HBr() ↔ H2() + Br2() : [HBr] = 0,3 /, [H2] = 0,6 /, [Br2] = 0,6 /. HBr.
23. H2() + S() ↔ H2S() 2. H2 S, H2, S H2S , , 2, 3 0 /.
24. 500 K 2() + 32() ↔ 3() + 2() 3,410-5. DG500.
25.
1) 2() + 2() ↔ 22(), | Δ0= - 556; | |
2) N2() + 2() ↔ 2N(), | Δ0= 180 . | |
) ; ) . |
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