The compound calcium cyanamide(CaNCN) is used as a nitrogen source for crops. Toobtain this compound, calcium carbide is reacted withnitrogen at high temperatures.Ca C 2 (s) + N 2 (g) → CaNCN(s) + C(s)What mass of CaNCN can be produced if 7.50 mol ofCa C 2 reacts with 5.00 mol of N 2 ?

Q: How many milligrams of iron(I) chloride result when 15.5 mg of iron is reacted with an excess of…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

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: Consider the following balanced chemical equation:    2Cu2O(s) + O2(g)  →  4CuO(s)   Determine…

A: From the reaction it is clear that 2 moles of Cu2O reacts with one mole of O2 to give 4 moles of…

Q: Thermite is a metal powder mixture used frequently in pyrotechnics and metal construction work. It…

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Q: Many metals react with oxygen gas to form the metal oxide. For example, calcium reacts as follows:…

A: The moles of Ca in 4.28 g is, number of moles=given mass molar mass…

Q: Diborane is produced when hydrogen gas reacts with boron as shown by the chemical equation below.…

A: Given the balanced chemical reaction: 2B(s)+3H2(g)→B2H6(g) The no. of moles of H2=8.48 moles. The…

Q: Urea, CH,N,O, is used as a nitrogen fertilizer. It is manufactured from ammonia and carbon dioxide…

A: Mass of NH3  = 10.0 g  Mass of CO2 = 10.0 g  Maximum quantity of urea (in grams) = ? Excess reactant…

Q: Sulfurous acid is unstable in aqueous solution and gradually decomposes to water and sulfur dioxide…

A: Stoichiometry in a balanced chemical reaction is defined by the ratio at which reactants are…

Q: 1. A thermite reaction was used historically to weld. In the reaction, solid aluminium and solid…

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Q: Ammonia gas can be prepared by the reaction CaO(s) + 2 NH4Cl(s) → 2 NH3(g) + H₂O(g) + CaCl₂ (s) If…

A:

Q: Consider the combustion of methane.   CH4(g)+2O2(g)→CO2(g)+2H2O(g)  Suppose 2.5 mol  of methane are…

A: Given:Moles of CH4 = 2.5 mol.Moles of O2 = 3.5 mol.

Q: Hydrogen cyanide, a highly toxic compound, is made by the following reaction: 2 CH4(g) + 2 NH3(g) +…

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Q: Methanol, which is present in mentholated cough drops, is an organic compound containing only C, H…

A: Combustion is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant,…

Q: Ammonia is usually made by the following reaction. N2(g) + 3H2(g) ->2NH3(g) What is the maximum…

A: Given, Molecules of N2 = 30 Molecules of H2 = 100

Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: 2 C₆H₆(l) + 9 O₂(g) → 2 C₄H₂O₃(s) + 4 CO₂(g) + 4 H₂O(g)According to the above equation, 9 moles of…

Q: anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and oxygen gas in the following…

A: First convert mass into molar mass  Then use mole-mole relationship  After getting mole of CO2 then…

Q: Methanol (CH 4O), which is used as a fuel in highperformance racing cars, burns in the presence of…

A: According to the given balanced chemical reaction, the two moles of methanol are reacting with three…

Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: Balanced chemical equation   2 C₆H₆(l) + 9 O₂(g) → 2 C₄H₂O₃(s) + 4 CO₂(g) + 4 H₂O(g)

Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

A: Given, mass of NO = 9.500 g Mass of O2= 11.99 g Molar mass of NO = 30.0 g/mol Molar mass of O2=…

Q: Ammonia gas can be prepared by the following reaction: CaO(s) +2 NH, Cl(s) → 2 NH3 (g) +H20(g) +…

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Q: A reinforced steel cylinder is filled with 21.0 moles of hydrogen and 12.0 moles of oxygen. The…

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Q: An experiment that led to the formation of the new field of organic chemistry involved the synthesis…

A: Balanced chemical equation: 2 NH3 (g) + CO2 (g) → CN2H4O (s) + H2O (l) Number of moles = Mass/molar…

Q: Thermite is a metal powder mixture used frequently in pyrotechnics and metal construction work. It…

A: Molar mass of Fe2O3 =159.7 g/molMolar mass of AI =27.0 g/mol

Q: Solutions of sodium hypochlorite, NaClO, are sold as a bleach (such as Clorox).  They are prepared…

A: In chemical reaction reactants react to form the products. Each chemical reaction is characterised…

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

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Q: Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The…

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Q: When copper is heated in air, copper(II) oxide is formed. In a given experiment, 3.12 g copper was…

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Q: For the following reaction, 2.72 grams of methane (CH4) are allowed to react with 30.4 grams of…

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Q: . TiCl4 (189.68 g/mol), a source of Ti metal, can be produced from titanium dioxide, carbon and…

A: Given Reaction:-  TiO2(s) + C(s)  + Cl2(g) -----------> TiCl4(s) + CO2(g) +CO(g) Given mass of…

Q: A 12.21 g sample of a compound that contains sulfur is analyzed by precipitating all the sulfur as…

A: Given: The mass of the sample = 12.21 g The mass of BaSO4 = 11.227 g Standard data: The molar…

Q: Iron(III) oxide reacts with carbon monoxide according to the equation:…

A: Mass of Fe2O3Fe2O3 =22.35 g  and Mass of CO = 15.54 g

Q: Small quantities of oxygen gas can be generated in the laboratory by heating potassium chlorate. 2…

A: Given stoichiometric equation is                                  2 KClO3(s)           →         2…

Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

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

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Q: calculate the theoretical yield (g) of CO2 produced by the reaction.

A: Given :-  mass of C = 20.00 g  mass of O2 = 18.67 g  To calculate :-  mass/theoretical yield of CO2

Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

A: The amount of substance is usually defined in terms of mole. The mole is the SI unit of the quantity…

Q: Phosphorus trichloride, PCl3, is a commercially important compound used in the manufacture of…

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".