天气预报15天查询> 其他> 无水碳酸钠溶于乙醇吗

无水碳酸钠溶于乙醇吗

更新时间: 2020-10-29 00:00:00     

无水碳酸钠不溶于乙醇,无水碳酸钠是白色粉末,无气味,有碱味,有吸湿性。露置空气中逐渐吸收1mol/L水分(约15%)。400℃时开始失去二氧化碳。遇酸分解并泡腾。溶于水(室温时3.5份,35℃时2.2份)和甘油,不溶于醇。水溶液呈强碱性,pH11.6。

关键词: 碳酸钠 乙醇

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-664052/ | 耗时:0.1847 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=664052 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=664052 LIMIT 0,1
select * from tbl_Articles_sphinx where id=664052 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1112722,1063417,1103035,1095464,1092427,1125990,1076764,1047027,1097801,1051025,1075827,1103135,1081905,1064051,1072799,1089498,1069159,1056124,1089828,1089832,1068710,1108141,1103226,1072647,1049422,1086348,1066868,1092038,1129721,1092034) ORDER BY field (ArticleID,1112722,1063417,1103035,1095464,1092427,1125990,1076764,1047027,1097801,1051025,1075827,1103135,1081905,1064051,1072799,1089498,1069159,1056124,1089828,1089832,1068710,1108141,1103226,1072647,1049422,1086348,1066868,1092038,1129721,1092034)