天气预报 > 财经 > 氢氧化亚铁是沉淀吗
氢氧化亚铁是沉淀吗
更新时间: 2021-05-16 22:17:49  

1、氢氧化亚铁是白色沉淀。

2、氢氧化亚铁(ferrous hydroxide),化学式Fe(OH)2,相对分子质量89.866。白色固体,难溶于水。密度3.4g/cm3。

3、受热易分解。为中强碱,易溶于酸,难溶于碱。易被氧化。用强碱溶液跟亚铁盐溶液反应可制得。

关键词: 氧化 沉淀

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