Antimony is obtained by reacting pulverized Stibnite (Sb2S3) with scrap iron and drawing off the molten Antimony from the bottom of the reaction vessel Sb2S3 + 3Fe→ 2Sb + 3FeS Suppose that 0.60kg of stibnite and 0.25 kg of scrap are heated together to give 0.20 kg of the Sb metal. Calculate (a) Limiting reactant (b) % excess reactant (c) Degree of completion (d) % conversion of Sb2S3 to Sb (e) Yield of Sb

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