氢气,一氧化碳,辛烷,甲烷的化学方程式分别为:H2(g)+(1/2)O2(g)=H2O(l); △H=-285.8kJ/molCO(g)+(1/2)O2(g)=CO2(g) ; △H=-283.0kJ/molC8H18(l)+(25/2)O2(g)=8CO2(g)+9H2O(l);△H=-5518kJ/molCH4(g)+(2)O2(g)=CO2(g)+2H2O(l); △H=-893kJ/mol 相
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![氢气,一氧化碳,辛烷,甲烷的化学方程式分别为:H2(g)+(1/2)O2(g)=H2O(l); △H=-285.8kJ/molCO(g)+(1/2)O2(g)=CO2(g) ; △H=-283.0kJ/molC8H18(l)+(25/2)O2(g)=8CO2(g)+9H2O(l);△H=-5518kJ/molCH4(g)+(2)O2(g)=CO2(g)+2H2O(l); △H=-893kJ/mol 相](/uploads/image/z/13145291-35-1.jpg?t=%E6%B0%A2%E6%B0%94%2C%E4%B8%80%E6%B0%A7%E5%8C%96%E7%A2%B3%2C%E8%BE%9B%E7%83%B7%2C%E7%94%B2%E7%83%B7%E7%9A%84%E5%8C%96%E5%AD%A6%E6%96%B9%E7%A8%8B%E5%BC%8F%E5%88%86%E5%88%AB%E4%B8%BA%3AH2%28g%29%2B%281%2F2%29O2%28g%29%3DH2O%28l%29%3B+%E2%96%B3H%3D-285.8kJ%2FmolCO%28g%29%2B%281%2F2%29O2%28g%29%3DCO2%28g%29+%3B+%E2%96%B3H%3D-283.0kJ%2FmolC8H18%28l%29%2B%2825%2F2%29O2%28g%29%3D8CO2%28g%29%2B9H2O%28l%29%3B%E2%96%B3H%3D-5518kJ%2FmolCH4%28g%29%2B%282%29O2%28g%29%3DCO2%28g%29%2B2H2O%28l%29%3B+%E2%96%B3H%3D-893kJ%2Fmol+%E7%9B%B8)
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