内容正文:
1.用惰性电极电解下列溶液
(1)NaCl溶液
阴极:_________________________________________________________;
阳极:______________________________________________________________;[来源:Z#xx#k.Com]
总反应式:______________________________________________________________。
(2)CuSO4溶液
阴极:_____________________________________________________________;
阳极:________________________________________________________________;
总反应式:______________________________________________________________。[来源:学§科§网Z§X§X§K]
2.用铜作电极电解下列溶液
(1)H2O
阴极:_____________________________________________________________;
阳极:___________________________________________________________;
总反应式:___________________________________________________________。
(2)H2SO4溶液
阴极:______________________________________________________________;
阳极:___________________________________________________________;
总反应式:_____________________________________________________________。
(3)NaOH溶液
阴极:________________________________________________________________;
阳极:_____________________________________________________________;
总反应式:____________________________________________________________。
3.用Al作电极电解下列溶液
(1)H2SO4溶液
阴极:_____________________________________________________________;
阳极:_____________________________________________________________;
总反应式:_______________________________________________________________。
(2)NaOH溶液
阴极:____________________________________________________________;
阳极:_______________________________________________________________;
总反应式:_______________________________________________________________。
4.铁镍电池(负极-Fe,正极—NiO2,电解液—KOH溶液)
已知Fe+NiO2+2H2OFe(OH)2+Ni(OH)2,则:
负极:_____________________________________________________________;
正极:_____________________________________________________________。
阴极:_____________________________________________________________;
阳极:______________________________________________________________。
5.LiFePO4电池(正极—LiFePO4,负极—Li,含Li+导电固体为电解质)
已知FePO4+LiLiFePO4,则
负极:_____________________________________________________