(1)工业制氢气的一个重要反应是:CO(g)+H2O(g)═CO2(g)+H2(g)已知25℃时:C(石墨)+O2(g)═CO2(g)△H1=-394 kJ?mol-1C(石墨)+ 1 2 O2(g)═CO (g)△H2=-111 kJ?mol-1 H2(g)+ 1 2 O2(g)═H2O(g)△H3=-242kJ?mol-1试计算25℃时CO(g)+H2O(g)═CO2(g)+H2(g)的反应热 ...