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题型:填空题 题类:常考题 难易度:普通
2016-2017学年浙江省温州中学高二上学期期中化学试卷
6C(s)+5H2(g)+3N2(g)+9O2(g)═2C3H5(ONO2)3(l)△H1
2H2(g)+O2(g)═2H2O(g)△H2
C(s)+O2(g)═CO2(g)△H3
则反应4C3H5(ONO2)3(l)═12CO2(g)+10H2O(g)+O2(g)+6N2(g)的△H为( )
CO2(g)+3H2(g)⇌CH3OH(g)+H2O(g)△H=﹣49.0kJ/mol
则反应:HI(g) H2(g)+ I2(g)的ΔH为( )
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