Lesson for the Day:A Love Story

+ +

+ No change

+ +

+ No change

LeastPreferred

MostPreferred

+ +

+ No change

CoCl2 Al

+ +

AlCl3 Co

+AlCl3 Co No change

+ +CoCl2 Al AlCl3 Co

ClCl Co

Al

?

LeastReactive

MostReactive

Activity Series

+SrI2 Al

Single Replacement Lab

If it reactsAlI3 + Sr

HigherActivity

LowerActivity

+SrI2 AlDoesn’t react

No Rxn

HigherActivity

LowerActivity

3 32 2