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红磷在氧气中燃烧

更新时间: 2021-05-10 04:42:16     

1、红磷在氧气中燃烧会产生剧烈燃烧,并发出白光,放出热量,生成大量的白烟。

2、燃烧的文字表达式:红磷+氧气 —点燃→ 五氧化二磷。

3、化学方程式:4P+5O2=2P2O5。

4、产生物质:五氧化二磷。

关键词: 红磷 氧气 燃烧

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