等物质的量的丙烷、丙烯、丙醇、丙醛分别完全燃烧,消耗氧气质量最多的是
人气:322 ℃ 时间:2019-08-18 19:25:04
解答
丙烷C3H8+5O2=3CO2+4H2O 1:5
丙烯2C3H6+9O2=6CO2+6H2O 1:4.5
丙醇2C3H8O+9O2=6CO2+8H2O 1:4.5
丙醛C3H6O+4O2=3CO2+3H2O 1:4
消耗氧气质量最多的是丙烷
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