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常温下为气态的烷烃共有多少种
更新时间: 2020-07-12 00:00:00  

有甲烷、乙烷、丙烷、正丁烷、异丁烷、新戊烷,一共是6种。很多同学认为环烷烃就是烷烃,这是错误的,因为二者的通式不同,烷烃为CnH2n+2,环烷烃为CnH2n,判断两个烷烃是否相同,主要看它们的通式是否相同。

关键词: 常温 气态 烷烃 共有 多少

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