試題詳解

7. Which of the following reactions is associated with the most positive change in entropy?
(A)C_{(s, graphite)} + H₂O_(g) -＞ CO_(g) + H_2(g)
(B) 2 CH_4(g) + O_2(g) -＞ 2 CH₃OH_(l)
(C) 2 H₂O_2(l) + N₂H_4(l)-＞ N₂(g) + 4 H₂O_(g)
(D) 2 CO_(g) + O_2(g) -＞ 2 CO_2(g)
(E)N_2(g) + O_2(g) -＞ 2 NO_(g)