A three-step process for producing molten iron metal from Fe2O3 is: 3Fe2O3 + CO → 2Fe3O4 + CO2 Fe3O4 + CO → 3FeO + CO2 FeO + CO → Fe + CO2 Assuming that the reactant CO is present in excess and that the yields, respectively, for the three steps are 72.6%, 50.7% and 86.9%, what mass of iron metal would be produced from 190. kg of Fe2O3?

Q: 3. Given the following reactants, predict the expected products and balance the chemical equation.…

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Q: Oxyacetylene torches used for welding reach temperatures near 2000oC . The reaction involved in the…

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Q: Give the following generic chemical reaction, determine the moles of B2 needed to react with 1.25 x…

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Q: A three-step process for producing molten iron metal from Fe2O3 is: 3Fe2O3 + CO → 2Fe3O4 + CO2…

A: Given,The three-step process for producing molten iron metal from Fe2O3 is:3 Fe2O3 + CO → 2 Fe3O4 +…

Q: The overall reaction for the production for ammonium nitrate is N2+3H2+2O2->NH4NO3+H2O What mass…

A: 1.00 kg of H2 along with N2 and O2 that produces NH4NO3 and H2O.

Q: Length of heating time for empty crucible and lid                                        _____10.0…

A: Given  Length of heating time for empty crucible and lid  10 min Mass of empty crucible and lid…

Q: 10.8 mL of 0.25 M HCl(aq) reacts with an excess of Mg(OH)2(aq), what mass of magnesium chloride…

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Q: The equation for the reaction between sodium hydrogen carbonate and sulfuric acid at room…

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

A: Given details, The balanced chemical equation, Fe2O3(s) + 3C(s) → 2Fe(s) + 3CO(g) The mass of ore =…

Q: The balanced chemical equation for the reaction between silver nitrate and copper is: 2 AgNO3 ( aq )…

A: 1mole of copper and 2 moles of silver nitrate. React to produce 1mole of copper nitrate and 2moles…

Q: Consider the Harber-Basch process for the synthesis of ammonia from its elements. Calculate the…

A: Interpretation-  To determine the theoretical yield in moles NH3 from the complete reaction of 59.8…

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

A: Introduction:  We have to write the reaction for iron smelting process. Also ,we have to calculate…

Q: Reacting water with magnesium nitride produces ammonia (NH3) and magnesium hydroxide. If this…

A: The reaction of magnesium nitride and water to produce ammonia and magnesium hydroxide is given by:

Q: Ammonia can also be synthesized by the reaction: 3H2(g) + N2(g)–→2NH3(g) What is the theoretical…

A: The given reaction for the synthesis of ammonia is,                          3 H2 (g) + N2 (g)…

Q: A. Condensation B. Dehydration C. Hydrolysis D. Photosynthesis . What does the symbol A in a…

A: The answers to the questions are as follows:

Q: Using your data, calculate the mass of magnesium metal that you reacted and the  mass of the product…

A: The chemical reaction involved in this process is 2Mg + O2 → 2MgO The mass of magnesium metal…

Q: What mass of acetylene, C2H2, will be produced from the reaction of 38.3 g calcium carbide, CaC2,…

A: Given :- mass of CaC2 = 38.3 g  To calculate :- mass of C2H2   number of moles = mass/molar mass…

Q: The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen…

A: The reaction taking place is given as => 3 H2 (g) + N2 (g) → 2 NH3 (g)  Given : Mass of H2 taken…

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

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

Q: Calcium carbide, CaC2, reacts with water to form acetylene, C2H2, and calcium hydroxide. Write a…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: The extraction of aluminum metal from the aluminum hydroxide found in bauxite by the Hall-Héroult…

A: Given : Mass of Aluminium = 10 Kg 2Al(OH)3(s)→Al2O3(s)+3H2O(g)                       Step 1…

Q: nitrogen gas to produce ammonia. How many kilograms of hydrogen would be required to react…

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Q: The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen…

A: When ammonia react with hydrogen then it will form ammonia so first write balanced reaction.…

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: Consider the given information is as follows; N2g    +     3 H2 g   →    2 NH3 g      Given…

Q: Using the balanced equation for the synthesis of acrylonitrile (below), determine the amount of…

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Q: The equation for the reaction between sodium hydrogen carbonate and sulfuric acid at room…

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

A: Mass of aluminum = 10 kg                             = 1.0*103 g     Number of moles of Al produced…

Q: 8. To obtain pure lead, lead (II) sulfide is burned in an atmosphere of pure oxygen. The products of…

A: Here lead sulphide reacts with oxygen to give lead and sulphur trioxide.

Q: The thermite reaction,Fe2O3 + Al S Al2O3 + Feproduces so much heat that the Fe product melts. This…

A: a) The balance chemical equation for the thermite reaction is - Fe2O3 (s) + 2Al(s) →Al2O3(s)+ 2Fe…

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

A: The Balanced equation for the reaction describedis given by →Al2O3 + 3 c → 2 A l + 3 coGiven, mass…

Q: The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen…

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Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

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Q: The reaction of barium with sulfur is similar to that of magnesium with sulfur. Write the balanced…

A: A balanced chemical equation is the one in which the elements of the reactants becomes equal to the…

Q: A typical frostless refrigerator uses 655 kWh of energy per year in the form of electricity. Suppose…

A: Consider that coal contain two elements that is carbon and sulfur. Amount of sulfur present in the…

Q: Iron ore contains iron(III) oxide. In a furnace, the iron(III) oxide reacts with monoxide to form…

A: Mass of Fe2O3 = 10000 ton = 9.07 × 109 g

Q: A three-step process for producing molten iron metal from Fe203 is: 1. 3FE203 + CO –→ 2FE304 + CO2…

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Q: Iron is generally produced from iron ore through the following reaction in a blast furnace. If 400 g…

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Q: The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen…

A: Haber Bosch process produces ammonia according to the following chemical equation. 3H2 (g)+ N2(g)…

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

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Q: A three-step process for producing molten iron metal from Fe2O3 is: 3Fe2O3 + CO → 2Fe3O4 + CO2…

A: The moles of iron produced from 390.kg of iron oxide can be calculated as

Q: What mass of oxygen gas is produced in the electrolysis of water, for every gram of hydrogen gas…

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Q: A sample of calcium metal with a mass of 2.00 was reacted with excess oxygen. The following equation…

A: Coefficients vs. Subscripts 4Anatomy of a Chemical EquationReactants appear on theleft side of the…

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

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

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

A: The balanced reaction taking place is given as, => 2 Ni11As8 + 31 O2 → 22 NiO + 8 As2O5  Given :…

Q: Consider the following reaction for the formation of aluminum sulfate. 2AI(OH) 3 + 3H 2 SO 4 → Al 2…

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Q: If 36.0 g of C3H8 and 112 g of O2 are placed in a closed container and the mixture is ignited, what…

A: The chemical reaction is, C3H8 + 5O2 ---> 3CO2 + 4H2O From the reaction, we can conclude that 1…

Q: 3) A mineral of calcium with the formula CaCO3¤Ca(OH)2 was analyzed by heating in a crucible, and…

A: Mass of sample CaCO3.Ca(OH)2 = Mass of crucible + sample - mass of empty crucible   = 26.12 - 23.45…

Q: One of the sources of iron is magnetite, Fe3O4 (FeO and Fe2O3 mixed), which reacts with coke…

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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".