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I_am_a_HOT (
School)
!!! 2 !!!
1) SO3 ; CH4 ; P2O5 ; H2S ; K2O
. .
2) , . , :
) (II) ; ) (III) ; ) ; ) .
3)
)Fe(OH)3 = Fe 2() O3( ) + H2O
)Na + Cl2 = NaCl
)Zn + HCl = ZnCl2 + H2
)H2 + N2 = NH3
4) , ( - \/ , II)
5) . ( I ) 440 . :
) - ( I ) ;
) ( )
) ( ) , ()
, , - !!! !! , 2!
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Whispergirl (School)
, ! !
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, 10 !!!! |
|
Jane4ka (School)
, ! 10 ! !
1.C6H5OH 2.CH3-CH-CH3 3.HCOH 4. CH3-CH-CH2-COOH
| |
CH3 CH3
.
HCOOH + ZN=
C6H5OH + NAOH=
CH3COOH + CH3OH=
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| : | [2] 1 |
