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December 20, 2014

Homework Help: chem

Posted by Shawn on Tuesday, August 7, 2012 at 3:25pm.

One of the reactions that occurs in a blast furnace, where iron ore is converted to cast iron, is below.
Fe2O3 + 3 CO 2 Fe + 3 CO2
Suppose that 1.86 103 kg of Fe are obtained from a 5.98 103 kg sample of Fe2O3. Assuming that the reaction goes to completion, what is the percent purity of Fe2O3 in the original sample?

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