一道化学热量计算题管道煤气的主要成分是H2、CO和少量的甲烷.相应的热化学反应方程式为:2H2(g)+O2(g)=2H2O(l); △H=-571.6kJ/mol 2CO(g)+O2(g)=2CO2(g); △H=-566kJ/mol CH4(g)+2O2(g)=CO2(g)+ 2H2O(l); △H=-890
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![一道化学热量计算题管道煤气的主要成分是H2、CO和少量的甲烷.相应的热化学反应方程式为:2H2(g)+O2(g)=2H2O(l); △H=-571.6kJ/mol 2CO(g)+O2(g)=2CO2(g); △H=-566kJ/mol CH4(g)+2O2(g)=CO2(g)+ 2H2O(l); △H=-890](/uploads/image/z/13000542-6-2.jpg?t=%E4%B8%80%E9%81%93%E5%8C%96%E5%AD%A6%E7%83%AD%E9%87%8F%E8%AE%A1%E7%AE%97%E9%A2%98%E7%AE%A1%E9%81%93%E7%85%A4%E6%B0%94%E7%9A%84%E4%B8%BB%E8%A6%81%E6%88%90%E5%88%86%E6%98%AFH2%E3%80%81CO%E5%92%8C%E5%B0%91%E9%87%8F%E7%9A%84%E7%94%B2%E7%83%B7.%E7%9B%B8%E5%BA%94%E7%9A%84%E7%83%AD%E5%8C%96%E5%AD%A6%E5%8F%8D%E5%BA%94%E6%96%B9%E7%A8%8B%E5%BC%8F%E4%B8%BA%EF%BC%9A2H2%28g%29%2BO2%28g%29%3D2H2O%28l%29%EF%BC%9B+%E2%96%B3H%3D-571.6kJ%EF%BC%8Fmol+2CO%28g%29%2BO2%28g%29%3D2CO2%28g%29%EF%BC%9B+%E2%96%B3H%3D-566kJ%EF%BC%8Fmol+CH4%28g%29%2B2O2%28g%29%3DCO2%28g%29%2B+2H2O%28l%29%EF%BC%9B+%E2%96%B3H%3D-890)
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