天气预报 > 教育 > 碳酸镁是沉淀吗
碳酸镁是沉淀吗
更新时间: 2021-05-13 15:19:57  

1、碳酸镁不是沉淀。碳酸镁是一种微溶物,一般不以沉淀的形势存在,所以也不以沉淀的性质去定义碳酸镁,碳酸镁通常会转化成氢氧化镁沉淀。

2、一般情况下,当水中溶解了微溶物从而形成饱和溶液时,需要再加入该微溶物才会产生沉淀。

关键词: 碳酸 沉淀

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