天气预报 > 其他 > 浓硝酸挥发出什么气体
浓硝酸挥发出什么气体
更新时间: 2020-10-31 00:00:00  

浓硝酸挥发出NO2气体,浓硝酸分子式为HNO3,纯HNO₃是无色有刺激性气味的液体,市售浓硝酸质量分数约为68%,密度约为1.4g/cm³,沸点为83℃,易挥发,可以任意比例溶于水,混溶时与硫酸相似会释放出大量的热所以需要不断搅拌,并且只能是把浓HNO3加入水中而不能反过来。

关键词: 硝酸 挥发 什么 气体

浓硝酸挥发出什么气体相关经验

天气预报

最新推荐

页面:/news/view-306274/ | 耗时:0.6907 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=306274 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=306274 LIMIT 0,1
select * from tbl_Articles_sphinx where id=306274 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(4152713,4152712,4152711,4152708,4152680,4152671,4152592,4152583,4152576,4152569,4152557,4152540,4152525,4152523,4152418,4145757,4138050,4116605,4077911,4077906,4077819,4077453,4077452,4077446,4077412,4077408,4077357,4074430,4071982,4071823) ORDER BY field (ArticleID,4152713,4152712,4152711,4152708,4152680,4152671,4152592,4152583,4152576,4152569,4152557,4152540,4152525,4152523,4152418,4145757,4138050,4116605,4077911,4077906,4077819,4077453,4077452,4077446,4077412,4077408,4077357,4074430,4071982,4071823)