天气预报15天查询> 其他> 卤素形成的酸酸性强弱如何比较

卤素形成的酸酸性强弱如何比较

更新时间: 2020-08-19 00:00:00     

按卤素非金属性减弱顺序,对应的氢卤酸依次增强; 氢氟酸小于盐酸小于氢溴酸小于氢碘酸,含氧酸中,按卤素非金属性减弱顺序,对应的含氧酸依次减弱,同一卤素的不同含氧酸,按该顺序增强: 次卤酸小于亚卤酸小于卤酸小于高卤酸。

关键词: 形成 酸性 强弱 如何 比较

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-2487869/ | 耗时:0.7931 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=2487869 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2487869 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2487869 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1057710,1046928,1076936,1110546,1066020,1043361,1112642,1091735,1066888,1050843,1102128,1103440,1067505,1051135,1107261,1129029,1067265,1096338,1104266,1064383,1065469,1093266,1101193,1048878,1075901,1049576,1102172,1079426,1089040,1081197) ORDER BY field (ArticleID,1057710,1046928,1076936,1110546,1066020,1043361,1112642,1091735,1066888,1050843,1102128,1103440,1067505,1051135,1107261,1129029,1067265,1096338,1104266,1064383,1065469,1093266,1101193,1048878,1075901,1049576,1102172,1079426,1089040,1081197)