試題詳解

31. 若 A₂, B₂, C₂ 之鍵能分別如下： (A - A) = 420 kJ/mol(B - B) = 600 kJ/mol(C - C) = 650 kJ/mol關於分子振動頻率(vibrational frequencies) 的高低排序應為
(A) A₂ = B₂ = C₂
(B) A₂ > B₂ > C₂
(C) A₂ < B₂ < C₂
(D) A₂ < B₂ = C₂