题目内容
|
解析:
(1) |
PbO2+4HCl(浓)PbCl2+Cl2↑+2H2OPbO2+2OH-=PbO32-+H2O |
(2) |
Ca(ClO)2+2HCl=CaCl2+2HCl,lO+HCl=Cl2↑+H2O |
(3) |
①A,②3,③[PCl4]+,[PCl6]- |
题目内容
|
(1) |
PbO2+4HCl(浓)PbCl2+Cl2↑+2H2OPbO2+2OH-=PbO32-+H2O |
(2) |
Ca(ClO)2+2HCl=CaCl2+2HCl,lO+HCl=Cl2↑+H2O |
(3) |
①A,②3,③[PCl4]+,[PCl6]- |