天气预报15天查询> 其他> 乙炔溶于水吗

乙炔溶于水吗

更新时间: 2020-10-31 00:00:00     

乙炔微溶于水,易溶于乙醇、苯、丙酮等有机溶剂。乙炔结构式H-C≡C-H,结构简式CH≡CH,最简式CH,分子式C2H2,乙炔中心C原子才用sp杂化。电子式H∶C┇┇C∶H,它是非极性物质,水是极性物质,根据容相似相溶原理:乙炔微溶于水,易溶于乙醇、苯、丙酮等有机溶剂。

炔烃是三键,也就是有2个Л键,与不溶于水物质相比容易被氧吸引,所以溶于水。但是Л键的键能还是很大的,因此,烃的溶解度总体上是非常低,只能微溶于水。

关键词: 乙炔

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1443422/ | 耗时:0.9148 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1443422 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1443422 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1443422 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1041343,1121250,1087455,1096737,1082361,1098973,1121392,1062728,1108311,1068426,1064713,1080565,1077443,1372859,1118699,1105637,1105846,1100921,1107301,1108444,1085162,1077286,1079281,1100017,1102538,1129999,1115909,1112855,1109591,1074846) ORDER BY field (ArticleID,1041343,1121250,1087455,1096737,1082361,1098973,1121392,1062728,1108311,1068426,1064713,1080565,1077443,1372859,1118699,1105637,1105846,1100921,1107301,1108444,1085162,1077286,1079281,1100017,1102538,1129999,1115909,1112855,1109591,1074846)