問題詳情

6. Consider the following reaction:A2 + B2  2AB ∆H = -365 kJThe bond energy for A2 is half the amount of AB. The bond energy of B2 = 447 kJ/mol. What is the bondenergy of A2?
(A) 812 kJ/mol；
(B) 630 kJ/mol；
(C) 271 kJ/mol；
(D) –183 kJ/mol；
(E) none of these

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增