Homework Help: chemistry

Posted by methove on Thursday, August 2, 2012 at 9:44pm.

calculate the percentage of FeSO4 in sample Y

chemistry - DrBob222, Friday, August 3, 2012 at 12:18am
No data.
chemistry - The Man, Wednesday, October 3, 2012 at 5:24pm
A 4.50 g sample of impure FeCl3 reacts with excess AgNO3. If the sample produces 6.40 g of AgCl, what is the mass percent of FeCl3in the sample?

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