|
|
|
>> 8 . |
|
7
8.1
2
3: ) . , .. . - , .. . NaOH+HCl = NaCl+H2O; OH- +H+=H2O ) (II) . . , .. : CuSO4+2NaOH = Cu(OH)2↓+Na2SO4; Cu2+ + 2O- = Cu(OH)2↓i; Cu(OH)2+H2SO4 = CuSO4+2H2O; Cu(OH)2+2H+ = Cu2++2H2O. : .
|
|
|
|
|
|
>> 8 . |
|
7
8.1
2
3: ) . , .. . - , .. . NaOH+HCl = NaCl+H2O; OH- +H+=H2O ) (II) . . , .. : CuSO4+2NaOH = Cu(OH)2↓+Na2SO4; Cu2+ + 2O- = Cu(OH)2↓i; Cu(OH)2+H2SO4 = CuSO4+2H2O; Cu(OH)2+2H+ = Cu2++2H2O. : .
|
|
|
interfaceType: 0,
withoutIframe: true,