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红磷在空气中能燃烧吗
更新时间: 2020-10-24 00:00:00  

红磷在空气中燃烧产生淡黄色火焰,产生五氧化二磷。

磷位于元素周期表第15位,红磷是磷的同素异形体之一。红磷是紫红或略带棕色的无定形粉末,有光泽,加热升华。汽化后再凝华则得白磷。难溶于水,乙醚,氨等,略溶于无水乙醇,无毒无气味,燃烧时产生五氧化二磷,烟有毒。

关键词: 红磷 空气 燃烧

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