Answered: What mass of Co2S3 is required to…

What mass of Co2S3 is required to produce 88.0g of Co according to this equation: 2 Co2S3 + 3 Cu -> 4 Co + 3 CuS2 Note: the molar mass of Co2S3 is 214.1 g/mol 176g 160g 639g 9420g

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter4: Molecules, Compounds, And Chemical Reactions

Section: Chapter Questions

Problem 4SC

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

What mass of Co₂S₃ is required to produce 88.0g of Co according to this equation:

2 Co₂S₃+ 3 Cu -> 4 Co + 3 CuS₂

Note: the molar mass of Co₂S₃is 214.1 g/mol

176g

160g

639g

9420g

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