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. (, , , , , ) .

, -2. , , ( 1), ( 1/2), ( 1/3) .

( ) , , , . - . N2O, NO, CO, OsO4 .

, ( ) .

, . , MgO, CuO, CdO, HgO, VO, CrO, MnO, FeO, NiO, CoO, Bi2O3 . :

 

MgO + 2HCIMgCI2 + H2O

CaO + CO2CaCO3

 

, MgO. ():

CaO + H2OCa(OH)2

, . CO2, SiO2, SO2, SO3, P2O5, N2O3, NO2, N2O5, B2O3, CrO3, Mn2O7 .

:

SO3 + 2NaOHNa2SO4 + H2O

SO3 + CaOCaSO4

, (SiO2, TeO2, TeO3, MoO3, WO3 ), , :

SO2 + H2OH2SO3

SO3 + H2OH2SO4

, . BeO, ZnO, PbO, SnO, Al2O3, Cr2O3, MnO2, SnO2, PbO2, Sb2O3 .

, :

AI2O3 + 6HCI2AICI3 + 3H2O

AI2O3 + 2NaOH + 3H2O2Na[AI(OH)4]

.

, , .

:

- ( );

- , ( 12 , ).

, 2 (IV) , N2O (I) , Fe3O4 (III)- (II) , W20O58 58 20 .

. - , .

() -:

NaOHNa+ + -

Ca(OH)2→ Ca2+ + 2-

, (I(OH)3, Cu(OH)2) (KOH, NaOH, Ca(OH)2). .

, , :

I(OH)3 +3 HCI → AICI3 + 3H2O

I(OH)3 + NaOH → Na[AI(OH)4]

 

 

 





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