题目内容

写出下列盐溶液水解的离子方程。

(1)(NH4)2SO4                                             

(2)AlCl3                                              

(3)KF:                                             

(4)Na3PO4                                             

(1)NH4++H2NH3?H2O+H+

(2)Al3++3H2OAl(OH)3+3H+  

(3)F-+H2OHF+OH-

(4)PO43-+H2OHPO42-+OH-,HPO42-+H2OH2PO4-+OH-

     H2PO4-+H2OH3PO4+OH-

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网