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1公斤丙烷的热值是多少大卡

更新时间: 2020-09-21 00:00:00     

1公斤丙烷的热值约为12019、6大卡。

丙烷的燃烧热是2217、8千焦每摩尔,分子量是44、1,所以一公斤丙烷约为22、68摩尔;

完全燃烧产生约50290千焦的热量,而1大卡等于4、184千焦,所以1公斤丙烷的热值约为12019、6大卡。

关键词: 公斤 丙烷 热值 多少 大卡

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