. , .
1.
: () - (II) () , - .
() a-
1 1 %- 0,5 10 %- . 5 %- CuSO4. (II) :
CuSO4 + 2 NaOH = Cu(OH)2¯ + Na2SO4
2tC
2 uOH Cu2O¯ + H2O
() (II) ( )
(II) ( ~3/4 ), . (. . 7). , ( Cu(OH)2 CuO, ). - CuOH. - Cu2O.
Cu2+ Cu1+ ( CuOH Cu2O), :
2.
, , , . . ( ):
() () , , , .
1, . (II) ( Cu(OH)2 ).
3.
, .
1 1 %- . 1 . ( 5 ). (I) CuOH, - (I) Cu2O. .
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4.
( )
2-3 ( . .13). 1-2 1 %- , 1 %- . (70-80 ) 10 . ( , .)
.
, , ?