問題詳情

67 △H°and△S° for the vaporization of Br2(I) at 25°C and 1 atm are 30.8 kJ/mol and 92.8 J/K-mol,
respectively. Assuming △H° and △S°are temperature independent, calculate the normal boiling point of bromine.
(A)25°Ct
(B) 332°Ct
(C) 0°Ct
(D) 332 Kt
(E) none of the above

參考答案

答案:D

統計:A:0,B:0,C:0,D:2,E:0

難度:計算中

用户評論

NAlexE】評論

偷吃步:要找Temperature,題目有給單位,湊到 Temperature到分子k可能想混淆單位視聽,要注意QQ,308000 J/mol / 92.8 J/K*mol = 332 K