2H2O1的精選

問題詳情：理論上不能設計爲原電池的化學反應是（   ）A．CH4(g)＋2O2(g)＝CO2(g)＋2H2O(1)；△H＜0B．HNO3(1)＋NaOH(1)＝NaNO3(1)＋H2O(1)；△H＜0C．2H2(g)＋O2(g)＝2H2O(1)；△H＜0D．2FeCl3(1)＋Fe(s)＝3FeCl2(1)；△H＜0【回答】B知識點：原電治原理及其應用題型：...