Question

訪客

求解

9.65
The structure of C2H4 and C2HsOH

2      ta

cc                 H一Co

歡 |章

H               H
有  舉玫                                                H         H
6

The enthalpy change AH for the reaction

C2H, + H2O 信 C2HsOH
Can be estimated to be given by:

 

WWWOBE(CG=GC)一2BE(C-@二BE(C-O)
(B) BE(C=O)+ BE(O-HD-2BE(C-C-BEC-O0)

(CO BE(C-O)+ BE(C-C-BE(O-HBD-BE(CC7O)

-D) BE(O-H) +BE(C=C-BE(C-HD- BE(C-O)-BE(C-C)
(E) BE(C-H +BE(CC-O)十 BE(C-C)-BECO-IHD_ BE