高中化学方程式知识点：热化学方程式

【摘要】精品学习网高中频道的编辑就为您准备了高中化学方程式知识点：热化学方程式

C(s)+1/2O2(g)==CO(g); △H=-393.5kJ/mol

C(s)+O2(g)==CO2(g); △H=-110.5kJ/mol

CO(g)+1/2O2(g)==CO2(g);△H=-283.0kJ/mol

H2(g)+1/2O2(g)==H2O(g);△H=-241.8kJ/mol

H2(g)+1/2O2(g)==H2O(l);△H=-285.8kJ/mol

2H2(g)+O2(g)==2H2O(g);△H=-483.6kJ/mol

2H2(g)+O2(g)==2H2O(l);△H=-571.6kJ/mol

CH4(g)+2O2(g)==CO2(g)+2H2O(l);△H=-890.3kJ/mol

C8H18(l)+12.5O2(g)==8CO2(g)+9H2O(l);△H=-5518kJ/mol

C6H12O6(s)+6O2(g)==6CO2(g)+6H2O(l);△H=-2800kJ/mol

N2H4(g)+O2(g)==N2(g)+2H2O(g);△H=-534kJ/mol

S(s)+O2(g)==SO2(g); △H=-297kJ/mol

FeS2(s)+11/4O2(g)==1/2Fe2O3(s)+2SO2(g);△H=-853kJ/mol

SO2(s)+1/2O2(g)==SO3(g);△H=-98.3kJ/mol

SO3(g)+H2O(l)==H2SO4(l);△H=-130.8kJ/mol

H2(g)+Cl2(g)==2HCl(g);△H=-184.6kJ/mol