30. In which case must a reaction be spontaneous at all temperatures?(A)△H is positive, and △S is po
問題詳情
30. In which case must a reaction be spontaneous at all temperatures? (A)△H is positive, and △S is positive. (B)△H is negative. and △S is negative. (C)△H is positive, and △S is negative. (D)△H is negative, and △S is positive. (E)△H = 0, and △S = 0.