试题 试卷
题型:单选题 题类:常考题 难易度:普通
吉林省长春市第二实验中学2019-2020学年高一下学期化学期末考试试卷
①CH4(g)+2O2(g)═CO2(g)+2H2O(g)△H1CH4(g)+2O2(g)═CO2(g)+2H2O(l)△H2
②NaOH(aq)+ H2SO4(浓)═ Na2SO4(aq)+H2O(l)△H3
NaOH(aq)+CH3COOH(aq)═CH3COONa(aq)+H2O(l)△H4 .
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( )
已知:H2O(g) = H2O(l) △H =﹣44 kJ/mol
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