3H2gCH4g的精選

問題詳情：在催化劑作用下合成氣合成**過程中會發生如下反應：Ⅰ(g)＋3H2(g)===CH4(g)＋H2O(g)ΔH1＝－206kJ·mol－1Ⅱ(g)＋H2O(g)===CO2(g)＋H2(g)ΔH2＝－41kJ·mol－1Ⅲ.2CO(g)＋2H2(g)===CH4(g)＋CO2(g)ΔH3＝－247.4kJ·mol－1(1)圖1是太原理工大...