Reaction between stibnite (Sb2S3, MW=339.7) with iron (Fe, MW=55.85) produces antimony (Sb, MW=121.8) and Iron(II) sulfide...

Reaction between stibnite (Sb2S3, MW=339.7) with iron (Fe, MW=55.85) produces antimony (Sb, MW=121.8) and Iron(II) sulfide (FeS, MW=87.91).

??2?3 + 3?? → 2?? + 3???

Suppose that 1.800 kg of stibnite and 0.750 kg of iron turnings are heated together to give 0.600 kg of Sb metal. Determine:

a. The limiting reactant

b. The percentage of excess reactant

c. The degree of completion

d. The percentage conversion based on Sb2S3

Expert Solution

Amanda K answered 5 months ago

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