問題詳情
21.下列各反應方程式之反應熱大小關係，何者正確？ 
(A) ΔH1＞ΔH2＞ΔH3
(B) ΔH1＞ΔH3＞ΔH
(C) ΔH2＞ΔH3＞ΔH
(D) ΔH2＞ΔH1＞ΔH3
(E) ΔH3＞ΔH2＞ΔH1。
(A) ΔH1＞ΔH2＞ΔH3
(B) ΔH1＞ΔH3＞ΔH
(C) ΔH2＞ΔH3＞ΔH
(D) ΔH2＞ΔH1＞ΔH3
(E) ΔH3＞ΔH2＞ΔH1。
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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