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氢氧化铝与氧化铝用什么方法鉴别
更新时间: 2020-09-15 00:00:00  

1、从外观上鉴别:氢氧化铝是白色沉淀物,氧化铝是固体;2、从性质上鉴别:氢氧化铝是两性氢氧化物,而氧化铝是两性氧化物,其中氧化铝是氢氧化铝的产物。通过加热氢氧化铝进行判断,因为加热之后的氢氧化铝就可以得到氧化铝。

关键词: 氧化铝 什么 方法 鉴别

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