The thermite reaction produces iron metal and aluminium oxide from a mixture of powdered aluminium metal and iron(II) oxide.Fe2O3 (s) + 2 Al (s) 2 Fe (l) + Al2O3 (s)A mixture of 50.0 g each of Fe2O3 and Al is used. Which is the limiting reactant? What mass of iron can be produced

Q: 1. Sphalerite is a zinc sulfide (ZnS) mineral and an important commercial source of zinc metal. The…

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Q: What mass of copper (II) nitrate can be produced from a reaction of 2.51 g of copper with 8.16 g of…

A: This problem can be solved using the concept of limiting reactant.

Q: The mineral stibnite, antimony(III) sulfide, is treated with hydrochloric acid to give antimony(III)…

A: given: Balanced chemical equation is Sb₂S₃ + 6HCl → 2SbCl₃ +3H₂S Molar mass Sb₂S₃ = 339.715 g/mol…

Q: Pure aluminum (Al) metal reacts with hydrochloric acid (HCl) to produce aluminum chloride (AlCl3)…

A: Given.    2 Al  +  6 HCl  →  2 AlCl3  + 3 H2

Q: Sulfuric acid (H2SO4) forms in the chemical reaction2 SO2 +O2 + 2 H2O → 2 H2SO4 Suppose 400 g SO2,…

A: The limiting reagent is the one which gets consumed first during a chemical reaction. The amount of…

Q: Urea (CH4N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with…

A: Theoretical yield of Urea can be calculated as(137.2 kg NH3) / (17.04 g NH3/mol) = 8.0516 kmol…

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: Excess reagent - Reactant molecule which is present in excess amount  Limiting reactant - Reactant…

Q: Potassium nitrate is widely used as a fertilizer because it provides two essential elements,…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the following…

A: To calculate the number of moles, we use the equation:       .....(1) Given the mass of ammonia =…

Q: Consider the reaction: P4(s) + 6Cl2(g) → 4PCI3(1) Given an initial mass of 11.64 g PA, an excess of…

A: Given, Mass of P4 = 11.64g. The balanced reaction of formation of PCl3 can be given as follows:

Q: Bornite (Cu3 FeS3 ) is a copper ore used in the production of copper. When heated, the following…

A: Given: Mass of bornite = 2.5 metric ton Yield of copper = 86.3 % To Calculate: Mass of copper…

Q: The following reaction is performed using 8.75 g of Fe2O3 and 4.75 g of Al.   Fe2O3 (s)  + 2 Al (s)…

A: Given, Fe2O3 (s)  + 2 Al (s)  ➝   Al2O3 (s)  2 Fe (s) Mass of Fe2O3 reacts = 8.75 g Mass of Al…

Q: mass

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Q: Iodine is prepared both in the laboratory and commercially by adding CI2 (g) to an aqueous solution…

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Q: A rocket fuel consist of hydrazine (N2H4) and dinitrogen tetroxide (N204). When hydrazine and…

A: Limiting reagent is a reagent which have less amount than required.  Limiting reagent decides the…

Q: 1 D. 0.1000 THOT 7. In producing pure iron metal from its ore, iron(III) oxide and carbon (coke)…

A: Given following balanced Chemical equation -  Fe2O3(s) + 3C(s) -----> 2Fe(s) + 3CO(g)    Also…

Q: Ammonia is produced from the reaction of nitrogen and hydrogen according to the following equation:…

A: The number of moles of a given chemical species refers to the ratio of its mass to the molar mass.…

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: The given reaction is:

Q: If a 88.2 gram charcoal briquette (assume pure carbon) is burned in an excess of oxygen, what mass…

A: Combustion :- The process of burning a substance in excess of air or oxygen is known as combustion…

Q: Disulfur dichloride, S2Cl2 is used to vulcanize rubber. It can be made by treating molten sulfur…

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Q: Solid diiodine pentoxide is used in respirators to remove carbon monoxide from air. The reaction…

A: We have to predict the mass of CO  as well as mass of I2 .

Q: If a sample of coke is 95% carbon by mass, determine the mass of coke needed to react completely…

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Q: Lead(II) carbonate, also called "white lead," was formerly used as a pigment in white paints.…

A: The mass of lead(II) acetate is = 1.00 g The mass of carbon dioxide is = 5.60 g

Q: The following reaction is used to produce magnesium oxide: 2Mg (s) + O2  →  2MgO…

A: Reaction  2Mg(s) + O2(g) ——>  2MgO(s) 24.3g         32.0g nMg = mass/molar mass(Mg)…

Q: What is the mass of oxygen (O2) needed to react with 0.334g of nitrogen (N2) in the reaction that…

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Q: The thermite reaction produces iron metal and aluminum oxide from a mixture of powdered aluminum…

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Q: 2. When solutions of potassium hydroxide and aluminum nitrate are mixed, aqueous potassium nitrate…

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Q: Aspirin, CsH4(0COCH3)CO2H, is produced by the reaction of salicylic acid, C6H4 (OH)CO2H, and acetic…

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Q: Thionyl chloride, SOCl2, is a widely used source of chlorine in the formation of pesticides,…

A: Welcome to bartleby !  Introduction :  We have to calculate percentage yield. Actual weight = 1264 g…

Q: 1) Carbon monoxide can be combined with hydrogen gas to produce methanol, CH3OH. Methanol is used as…

A: Balanced reaction is the reaction in which all the atoms of reactant and products are equal.…

Q: Preparation of the pure silicon used in silicon chips involves the reaction between purified liquid…

A: Limiting reactant It is a reactant in a chemical reaction which iss consumed completely and gives…

Q: Nickel(II) chloride, NiCl2(aq), reacts with sodium phosphate, Na;PO4(aq), according to the following…

A: We have given that  Nickel(II) chloride, NiCl2(aq) reacts with sodium phosphate, Na3PO4(aq),…

Q: The equation for one process for making aluminum fluoride follows. What is the maximum mass, in…

A: Interpretation: The maximum mass, in grams, of aluminium fluoride, AlF3, produced from the complete…

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: One of the reactions in the industrial production of nitric acid involves the production of nitric…

A: The reaction in the industrial production of nitric acid involves the reaction of production of…

Q: The fertilizer ammonium sulfate, (NH4)2SO4, is prepared by the rxn of ammonia with sulfuric acid.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: If 6.3 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: We have given  Molecules of CO2 = 6.3 × 1025  We have to calculate  Mass of CO2 = ? Kg

Q: Nitroglycerin (C3H5N3O9) is a powerful explosive. Its decomposition may be represented by 4C3H5N3O9…

A: 4C3H5N3O9 ⟶ 6N2 + 12CO2 + 10H2O + O2 Mass of C3H5N3O9= 2.0x 102 g Molar mass of C3H5N3O9= 227 g/mol…

Q: 2. When lead (II) nitrate reacts with sodium iodide, sodium nitrate and lead (II) iodide are formed.…

A: A mole of a substance weighs its molar mass  Let the substance has mass m and has molar mass M…

Q: 3. A student heated an unknown hydrate, Na,SO4•XH,O, in a crucible. The water was driven off,…

A: The reaction when Unknown hydrate is heated – Na2SO4.XH2O →∆Na2SO4 +X H2O

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: The balance chemical reaction :  4NH3(g) + 5O2(g) ----> 4 NO(g) + 6H2O(g)  Mass of each reactant…

Q: What mass of MnO2 is required to produce 48.4 g Cl2

A: Given :-  MnO2 (s)   +   4 HCl (aq)   →   MnCl2 (aq)   +   2 H2O (l)   +   Cl2 (g)  mass of Cl2 =…

Q: A process by which zirconium metal can be produced from the mineral zirconium (IV) orthosilicate,…

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Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction: 2C6H;…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Nitroglycerin (C3H5N309 ) is a powerful explosive. Its decomposition may be represented by 4C3H5N309…

A: a mole of a substance will always weigh its molar mass at STP   moles =mass takenmolar mass

Q: Disulfur dichloride, S2Cl2, is used to vulcanize rubber. It can be made by treating molten sulfur…

A: ***Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: Thionyl chloride, SOCl2, is a widely used source of chlorine in the formation of pesticides,…

A:

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".