問題詳情

6.Given that the enthalpy required to convert CHCl3(g) to gaseous C, H, and Cl atoms is 1397 kJ/mol and that the dissociation enthalpy of a C-H bond is 413 kJ/mol, what is the bond dissociation enthalpy of a C-Cl bond?
(A)328 kJ/mol 
(B)603 kJ/mol 
(C)984 kJ/mol 
(D)1397 kJ/mol

參考答案

答案:A
難度:適中0.590909
統計:A(13),B(3),C(3),D(2),E(0)