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December 18, 2014

Homework Help: Chemistry

Posted by Ken on Monday, April 5, 2010 at 6:02pm.

Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II) sulfide.

Sb2S3(s) + 3Fe(s) ==> 2Sb(s) + 3FeS(s)

When 15.0g Sb2S3 reacts with an excess of Fe, 9.84g Sb is produced. What is the percent yield of this reaction?

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