知识贝壳
知识贝壳
所属栏目：英汉双解有机化学
Symbol:E. The mini-mum energy a system must acquire before achemical reaction can occur,regardless ofwhether the reaction is exothermic or endo-thermic. Activation energy is often repre-sented as an energy barrier that has to beovercome if a reaction is t ......（本文共 394 字 , 1 张图） [阅读本文] >>