天气预报 > 其他 > 三氧化二铝和氢氧化钠的离子反应
三氧化二铝和氢氧化钠的离子反应
更新时间: 2020-07-01 00:00:00  

Al2O3+2 NaOH=2NaAlO2+H2O,NaAlO2称为偏铝酸钠,实际存在形态可能为四羟基合铝酸钠,但因可写成NaAlO2·2H2O,考察化学变化时一般按偏铝酸钠考虑,氧化铝为两性氧化物,既可跟酸溶液反应也可跟碱溶液反应。

关键词: 氧化 氢氧化钠 离子 反应

三氧化二铝和氢氧化钠的离子反应相关经验

天气预报

最新推荐

页面:/news/view-300105/ | 耗时:0.8960 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=300105 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=300105 LIMIT 0,1
select * from tbl_Articles_sphinx where id=300105 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1110017,1085842,1044035,1063867,1085942,1067966,1097351,1101917,1061942,1106048,1080086,1094683,1078402,1081400,1044735,1046512,1065179,1086394,1101707,1071243,1042815,1068426,1075793,1091809,1069741,1093321,1077112,1127505,1104745,1099583) ORDER BY field (ArticleID,1110017,1085842,1044035,1063867,1085942,1067966,1097351,1101917,1061942,1106048,1080086,1094683,1078402,1081400,1044735,1046512,1065179,1086394,1101707,1071243,1042815,1068426,1075793,1091809,1069741,1093321,1077112,1127505,1104745,1099583)