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August 22, 2014

Homework Help: Chem

Posted by Alex on Thursday, February 24, 2011 at 6:27pm.

In lab, the ratio of moles C2O4^2-/Fe^3+ was 0.0063 to 0.0017, which is 3.7 . However, I am having a hard time deducing the formula and charge on complex ion. The unbalanced formula I had to use was:

Fe^3+(aq) + C2O4^2+(aq) = Fex(C2O4)y^(3x-2y)

Since the compound's name is Iron(III) salicylate, what is x and y?

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