My brother-in-law is a mining engineer.  Part of his job is to determine how much ore he needs to mine and the costs associated with mining it.   Determine the amount in g of chromium that can be produced by the reaction of 40.0 g of Cr2O3 with 8.00 g of aluminum according to the chemical equation below? 2Al + Cr2O3 → Al2O3 + 2Cr

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Q: Silicon carbide, SiC, is used as an abrasive for many industrial processes. If you want to produce…

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Q: What mass of iron(III) oxide is produced from the reaction of 15.0g oxygen with 15.0g of iron? 4Fe+…

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Q: An important reaction that takes place in a blast furnace during the production of iron is the…

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Q: An iron ore sample contains Fe2O3 plus other impurities. A 752-g sample of impure iron ore is heated…

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Q: Thermite reaction is necessary to produce molten iron. This reaction involves Fe3O4 and Al and is…

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Q: The multistep smelting of ferric oxide to form elemental iron occurs at high temperatures in a blast…

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Q: Many important metals occur as sulfide, arsenide, and antimonide minerals, especially in the Sudbury…

A: The given reaction is:

Q: Here is some information to help. In this experiment, magnesium metal is heated until it reacts…

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A: 82% = 1.0 X 103 Kgyield of the reaction is = 82%Thus from 100Kg of Aluminium oxide, 82Kg of…

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A: 6Cs (s) + 2 CsNO (s) -------> 4Cs2O (aq) + N2(g)

Q: Please show work

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Q: The Hall process for the production of aluminum involves the reaction of aluminum oxide with…

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A: Please find the attached images for answer

Q: What mass of hydrogen gas can be produced by reacting 6 moles of aluminum with HCl? 2Al(s) +…

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Q: If 21.6g of carbon dioxide is produced in the reaction below, what mass of water is also produced?…

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Q: Cl2(g) + Al(s) AlCl3(s) 70.90 g/mol 26.98 g/mol 133.33 g/mol a. Calculate the theoretical yield of…

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Q: Balance the following chemical equation (if necessary): Ca(OH)2(s)+H3PO4(aq)4>H2O(I) +Ca3(PO4)2(aq)

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Q: What mass of zinc sulfide 19 5. The addition of concentrated hydrochloric acid to manganese (IV)…

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Q: An iron ore sample contains Fe2O3 plus other impurities. A 752-g sample of impure iron ore is heated…

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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".