[maojaiyui]

I'm a bit confused on the facts of reducing agents, such that I have question in my hw that asks me to order Cr3+, H2, Zn, Li, F -, Fe2+   ,  in a way such that from least to increasing strength.   Please give me infromation in approaching and not the answer.
---How do I find the strength of the reducing agent---basically

[macman104]

Have you talked about standard reduction protential?  Read the wikipedia article about "Standard Reduction Potential"

[Borek]

See also

http://www.chemicalforums.com/index.php?topic=29213