天气预报 > 其他 > 硝酸钾溶于水吗
硝酸钾溶于水吗
更新时间: 2020-10-28 00:00:00  

硝酸钾溶于水。硝酸钾,是指钾的硝酸盐,组分可看作含氮13.8%、氧化钾46.6%。俗称火硝或土硝。相对分子质量为101.10。为无色透明斜方晶体或菱形晶体或白色粉末,无臭、无毒,有咸味和清凉感。在空气中吸湿微小,不易结块。相对密度为2.019(16°C),熔点为334°C,易溶于水,溶解度随温度升高而迅速增大。

水,化学式为H₂O,是由氢、氧两种元素组成的无机物,无毒,可饮用。在常温常压下为无色无味的透明液体,被称为人类生命的源泉。水是地球上最常见的物质之一,是包括无机化合、人类在内所有生命生存的重要资源,也是生物体最重要的组成部分。

关键词: 硝酸钾

硝酸钾溶于水吗相关经验

天气预报

最新推荐

页面:/news/view-734498/ | 耗时:0.8322 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=734498 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=734498 LIMIT 0,1
select * from tbl_Articles_sphinx where id=734498 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1095422,1117590,1077778,1114957,1089832,1100651,1100091,1098633,1096623,1107439,1106505,1076962,1083425,1104089,1048406,1091667,1127813,1122306,1085947,1045111,1045188,1054638,1119624,1080321,1072030,1065047,1086770,1074712,1120745,1069922) ORDER BY field (ArticleID,1095422,1117590,1077778,1114957,1089832,1100651,1100091,1098633,1096623,1107439,1106505,1076962,1083425,1104089,1048406,1091667,1127813,1122306,1085947,1045111,1045188,1054638,1119624,1080321,1072030,1065047,1086770,1074712,1120745,1069922)