[kir]

Hello,
I completed Chm 201, 202 and Orgo a few years ago but due to an illness I had to take a complete break from school.

I did well in both courses and enjoyed the material. However, seen as I have not looked at it or practiced any problems in so long, I feel like I have forgotten everything.

Now I am finally able to get back to school and will be helping my 202 professor with research into using nanomaterials in batteries, particularly Iron oxides.

I am hoping someone could please offer some advice on strategies and tools that I should utilize to refresh and access my prior knowledge? 

Thanks in advance!