摘要:7.共价键的断裂有均裂和异裂两种方式.即:A∶B → A+B.均裂,A∶B → A++ [∶B]-.异裂.下列化学反应中发生共价键均裂的是 ( ) A.2K+2H2O=2KOH+H2↑ B.B.2Na+2C2H5OH → 2C2H5ONa+H2↑ C.Na2CO3+H2O NaHCO3+NaOH D.CH3COOH+C2H5OH H2O+CH3COOC2H5

网址:http://m.1010jiajiao.com/timu3_id_425685[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