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尾气中碳氢化合物是怎样生成的
汽车尾气中含CO、NO (1)已知:(Ⅰ)N2(g)+O2(g)?2NO(g)△H=180.5kJmol(Ⅱ)2C(s)+O2(g)?2CO(g)△H=-221.0kJmol(Ⅲ)C(s)+O2(g)?CO2(g)△H=-393.5kJmo...
汽车尾气中含CO、NO (1)已知:(Ⅰ)N2(g)+O2(g)?2NO(g)△H=180.5kJmol(Ⅱ)2C(s)+O2(g)?2CO(g)△H=-221.0kJmol(Ⅲ)C(s)+O2(g)?CO2(g)△H=-393.5kJmo...