811.3速率方程的确定ZHEHANGUNIVERSTYOSCIENCERTECHNOLOGYaA+bB→产物dcdcCnB-kc"AC'ACBdtdt1.微分法2.试差法确定n一3.半衰期法17Zhang Li-qing2020/4/6
811.3速率方程的确定ZHEHANGUNIVERSTYOSCIENCERTECHNOLOGY1.微分法dca=kcdtdc=lgk+nlgclg(dt(1)用c.~t数据作图dcAdc(2)在各不同c处,求相应斜率CCAdtdtdcdea)~lgc作图→直线lgdt(3) lg(dt(4)m=n,B=lgk18Zhang Li-qing2020/4/6