摘要:27. ⑴ AlO2- + NH4+ + 2H2O == Al(OH)3↓+ NH3·H2O SiO32- + 2NH4+ + 2H2O == H2SiO3↓+2 NH3·H2O S2- + 2NH4+ + ClO-+ H2O == S↓+ 2 NH3·H2O+ Cl- ⑵ Mg(OH)2 + 2 NH4+ == Mg2+ + 2 NH3·H2O ⑶ AlO2- + H+ + H2O Al(OH)3 Al3+ + 3OH-

网址:http://m.1010jiajiao.com/timu3_id_364695[举报]

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