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 LiveInternet.ru:
: 22.11.2007
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, 25 2010 . 11:31 +
, . .
, , . 100 !
, . . , .
[ 10:37:13]
<< . , ,
[10-011FEV 10:38:04]
>> .
[ 10:40:13]
<< ,
[10-011FEV 10:40:38]
>> .
[ 10:40:52]
<<
[10-011FEV 10:41:14]
>> ?
[ 10:57:07]
<<
[10-011FEV 10:58:08]
>> , . . .
.

[ 11:02:40]
<<
[ 11:03:35]
>> =-O=-O=-O=-O=-O:-):-):-
)

...

the_dream_90   , 26 2010 . 13:06 ()
, , :


* , , . :
- 300 C, 7 , , , :
CH2=CH2 + H2O C2H5OH
- , ( 8090 3,5 ):
CH2=CH2 + H2SO4 CH3-CH2-OSO2OH ( )
CH3-CH2-OSO2OH + H2O C2H5OH + H2SO4
.

, !)))))))
   
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