选择题 &nbs p;
在36g?碳不完全燃烧所得气体中,CO占600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060706/ca2qhwfsqw5.jpg\" alt=\"\">体积,CO2占
600)make ">
时间:2017-01-05 21:56:38
选择题 &nbs p;
在36g?碳不完全燃烧所得气体中,CO占600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060706/ca2qhwfsqw5.jpg\" alt=\"\">体积,CO2占
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060706/q0dlmjzhr1g.png\" alt=\"\">体积,且C(s)+
600)makesmallpic(this,600,1800);\' src=\"/http://picflow./upload/papers/g05/20150206/201502061540470651740.jpg\" alt=\"\">O2(g)=CO(g)
△H=-110.5kJ/mol;CO(g)+600)makesmallpic(this,600,1800);\' src=\"/http://picflow./upload/papers/g05/20150206/201502061540470651740.jpg\" alt=\"\">O2(g)=CO2(g)△H=-283kJ/mol.与这些碳完全燃烧相比,损失的热量是( )