优质解答
(1)①CH4(g)+H2O(g)═CO(g)+3H2(g)△H=206.2kmol-1②CH4(g)+CO2(g)═2CO(g)+2H2(g)△H=247.4kJmol-1由盖斯定律,①×2-②得:CH4(g)+2H2O(g)═CO2(g)+4H2(g)△H=+165.0kmol-1,故答案为:...
(1)①CH4(g)+H2O(g)═CO(g)+3H2(g)△H=206.2kmol-1②CH4(g)+CO2(g)═2CO(g)+2H2(g)△H=247.4kJmol-1由盖斯定律,①×2-②得:CH4(g)+2H2O(g)═CO2(g)+4H2(g)△H=+165.0kmol-1,故答案为:...