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. 5560. , ,




5560. , , , (), .

 

1 %
     
     
     
     
     
     

1. . N2+3H2=2NH3 +2 = 2.

2. ? ?

3. .

4. ?

5. , ?

6. -.

7. , () , , :

CO2+CaCO3+H2O() Ca(HCO3)2+Q

CaCO3 CO2 + CaO Q

Ca(OH)2 +CO2 CaCO3 + H2O() + Q

CaO+ H2O() Ca(OH)2 + Q

8. (, , ), 3H2+N 2NH3 + 98 /?

9. - ?

 

1. 600 H2 + J2=2HJ, 0,03 /, 0,04 /. - .

. HJ H2+J2 =2HJ 2 J2, 0,04 HJ 0,02 2 0,02 J2, 0,030,02 = 0,01 .

:

= =

 

- , ΔG .

ΔG = RT In K = 2,303 RT lg

ΔG= 2,303 8,313 600 Ig 16 = 2,303 8,313 600 1,204 =

= 13830 / = 13,830 /.

, 0,01 /, 16, - 15,798 /.

2. 25 :

22 (.) +22 (.) = 26 (.),

ΔͰ= - 324,2 / ΔS= - 10,22 /.

. - ΔG= RTlnK.

ΔG= - 2,38,3293lgK (1)

:

ΔG=ΔHTΔS (2)

- (2) , ΔͰ .

ΔG0 = - 324200 298 (- 10,22) = - 327245 /

, (1), lg /:

lgK= -

, ; = 1,139.





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