7. Which of the following reactions is associated with the most positive change in entropy?
(A)C(s, graphite) + H2O(g) -> CO(g) + H2(g)
(B) 2 CH4(g) + O2(g) -> 2 CH3OH(l)
(C) 2 H2O2(l) + N2H4(l)-> N2(g) + 4 H2O(g)
(D) 2 CO(g) + O2(g) -> 2 CO2(g)
(E)N2(g) + O2(g) -> 2 NO(g)
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統計: A(1), B(0), C(16), D(0), E(0) #2430661
統計: A(1), B(0), C(16), D(0), E(0) #2430661