天气预报 > 其他 > 甲苯能溶于水吗WHY
甲苯能溶于水吗WHY
更新时间: 2020-06-28 00:00:00  

苯是结构完全对称的非极性分子,甲苯相当于甲基取代了苯环上的一个氢原子,这导致了其结构上的不对称性,所以甲苯是极性分子。但由于甲基较小,由此引起的极性非常弱,所以有时人们又近似地把它说成是非极性分子。甲苯是非极性的,水是极性分子,根据相似相溶原理,甲苯不溶与水。且甲苯属于烃,所有的烃都不溶于水,除了个别微溶。

关键词: 甲苯 why

甲苯能溶于水吗WHY相关经验

天气预报

最新推荐

页面:/news/view-1656550/ | 耗时:0.0635 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1656550 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1656550 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1656550 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1049422,1095049,1095157,1132559,1068900,1077756,1077619,1078677,1056486,1065377,1305322,1081905,1081683,1070212,1082069,1100901,1096294,1080723,1079275,1056124,1089990,1086340,1070254,1131269,1097667,1101533,1099491,1078054,1080321,1062915) ORDER BY field (ArticleID,1049422,1095049,1095157,1132559,1068900,1077756,1077619,1078677,1056486,1065377,1305322,1081905,1081683,1070212,1082069,1100901,1096294,1080723,1079275,1056124,1089990,1086340,1070254,1131269,1097667,1101533,1099491,1078054,1080321,1062915)