8.1 .
8.2 (II)
8.3 (II)
8.4
, . :
9.1 (II)? .
9.2 (II)? .
, ?
, , :
C, N2, O2
Si, S, P, Cl2, Br2, I2, F2 :
Si + 2KOH + H2O = K2SiO3 + 2H2,
3S + 6KOH = 2K2S + K2SO3 + 3H2O,
Cl2 + 2KOH ()= KCl + KClO + H2O,
3Cl2 + 6KOH () = 5KCl + KClO3 + 3H2O
( )
4P + 3NaOH + 3H2O = 3NaH2PO2 + PH3
, :
, , , , , , , , , , , , , (, , , , , ), , , , , , , , , , . !! : , , , , . CH=CH2 !!
:
(NaCl), (CaO), (Ca(OH)2), ( Ca(OH)2), (CaCO3), ( SiO2), (CO2), (CO), (SO2), (NO2), (NaHCO3), (Na2CO3), (NH3), (PH3), (SiH4), (FeS2), ( SO3 H2SO4), (CuSO4∙5H2O).
1) :
, . , :
2) :
, , ( ), → , . , !
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3) :
.
4) :
