化学键解离能/(kJ/mol)解离能/(eV/mol) CH3—CH3 367.8 3.8 C2H5—H 409.6 4.2 CH2 = CH2 681.3 7.1 C2H3—H 434.74.5 CH≡CH964.910.0 C2H—H 501.7 5.2纯C2H6在等离子表面处理设备条件下转化反
