77. What are the signs (+, –, or 0) of ΔH, ΔS, and ΔG for the spontaneous vaporization of a liquid t

問題詳情

77. What are the signs (+, –, or 0) of ΔH, ΔS, and ΔG for the spontaneous vaporization of a liquid to a vapor?

(A) (ΔH, ΔS, ΔG) = (+, +, +)
(B) (ΔH, ΔS, ΔG) = (+, –, +)
(C) (ΔH, ΔS, ΔG) = (0, 0, 0)
(D) (ΔH, ΔS, ΔG) = (+, +, –)
(E) (ΔH, ΔS, ΔG) = (–, – , –)

答案：D

統計：A:0,B:0,C:0,D:1,E:0

難度：計算中