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September 2, 2014

Homework Help: HELP HARD CHEM. QUESTION!

Posted by scilover on Wednesday, May 8, 2013 at 1:05am.

Using the following spontaneous reactions, classify the 3 metals involved (Cr, Sn, Al) according to increasing reductant properties.
a)2Cr + 3Sn2+ ->2Cr3+ + 3Sn
b)Al + Cr3+ -> Al3+ + Cr

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