When 65.6 gg of calcium is reacted with nitrogen gas, 30.3 gg of calcium nitride is produced.   What is the percent yield of calcium nitride for this reaction?3Ca(s)+N2(g)→Ca3N2(s)

Q: Chromium metal can be produced by the reduction of Cr2O3 with elemental silicon: 2 Cr203+3 Si →…

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Q: For the reaction C3H8 + 5 O2 → 3 CO2 + 4 H2O , what is the percent yield if 160 g of O2 reacts with…

A: The reaction taking place is  C3H8 + 5 O2 → 3 CO2 + 4 H2O

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

A: The reaction given is, => NH3 + CO2 → CH4N2O + H2O  Given: Mass of CH4N2O formed actually = 43.0…

Q: One of the commercial uses of sulfuric acid is in the production of calcium sulfate and phosphoric…

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Q: Methane (CH4) gas undergoes a combustion reaction as shown below. If 10.0 g of methane reacted and…

A: Given  Reaction  CH4 (g)  +  2O2 (g)   →  CO2 (g)    +   2H2O(g)         Mass of CH4  =  10 gram…

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

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Q: Ethyl chloride (C2H5Cl) is formed by reacting ethylene (C2H4) with hydrogen chloride (HCl).  a.…

A: In a balanced equation, total number of a particular atom on reactant side is equal to the total…

Q: The first step in the Ostwald process for producing nitric acid is         4NH3(g) + 5O2(g) →…

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Q: 2. A student conducts the following reaction: CH, + H,O [? 3 H, + CO If the student starts with 89.5…

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Q: For the balanced equation Fe3O4 + 4H2 ➝ 3Fe + 4H2O, if the reaction of 0.112 grams of H2 produces…

A: Given information:Mass of hydrogen gas (H2) = 0.112 gMass of water (H2O) = 0.745 g

Q: When HgO is heated, it decomposes into elemental mercury and diatomic oxygen gas. If 57.0 g of Hg is…

A: Given: Mass of HgO = 81.5 g Mass of Hg (actual yield) = 57.0 g/mol Molar mass of HgO = 216.59 g/mol…

Q: Toluene, C6H5CH3, is oxidized by air under carefully controlled conditions to benzoic acid,…

A: The actual yield of benzoic acid is 1.21 kg when 1 kg of toluene reacts with oxygen. To calculate…

Q: 7. CaSO4 + 2AGNO3 → Ag2SO4 + Ca(NO3)2 a. If 288 of silver sulfate are produced, calculate the grams…

A: Given-> Weight of Ag2SO4 = 288 gm

Q: [Referencen) Hexamethylenediamine (C.H16 N2) is one of the starting materials for the production of…

A: Percent Yield: To compute the percent yield, it is first necessary to determine how much of the…

Q: When heated, lithium reacts with nitrogen to form lithium nitride: 6Li(s) + N2(g)→2Li3N(s) What is…

A: The given reaction is: 6Li(s)+N2(g)→2Li3N(s) Calculation of no. of mol of Li: nLi=given massMolar…

Q: Ammonia is a principal nitrogen fertilizer. It is prepared by the reaction between hydrogen and…

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Q: One of the commercial uses of sulfuric acid is in the production of calcium sulfate and phosphoric…

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Q: Consider the following chemical equation: Al2(CO3)3⟶Al2O3+3CO2 If the reaction described by this…

A: Ratio of Experimental yield obtained to the theoretical yield multiply by 100 is known as percentage…

Q: 3.98 When heated, lithium reacts with nitrogen to form lithium nitride:What is the theoretical yield…

A: The ratio of actual yield to the theoretical yield multiply by 100 is known as percent yield.

Q: Methanol (CH4O), which is used as a fuel in high –performance racing cars, burns in the presence of…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: Diborane (B2H6) is widely used in the synthesis of organic compounds. Diborane itself is made by the…

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Q: One of the commercial uses of sulfuric acid is in the production of calcium sulfate and phosphoric…

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Q: One of the commercial uses of sulfuric acid is in the production of calcium sulfate and phosphoric…

A: In chemical reactions, reactants react and get transformed into species named "products" basically…

Q: Pure iron can be prepared in the reaction: Fe2O3 (s) + 3CO(g) → 2Fe(s) + 3CO2(g). If 75 grams of…

A: Given  Balance reaction  Fe2O3(s)  +     3CO(g)   →   2 Fe(s) + 3CO2(g) Mass of Fe2O3  = 75 gram…

Q: Solve all parts otherwise I will downvote....

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Q: Silicon nitride (Si3N4) is made by combining Si and nitrogen gas at a high temperature. How much (in…

A: Answer is explained below.

Q: In air, nitric oxide gas reacts with oxygen to produce nitrogen dioxide, which appears brown in…

A: Given, Reaction : 2NO(g) +O2(g)⇌2NO2(g) mass of nitric oxide = 0.551 g

Q: Ammonium bromide can be produced according to the following reaction: 3Br2 + 8NH3 – 6NH4Br + N2 What…

A: 3Br2   +    8NH3     -------->      6NH4Br    +    N2

Q: A 18.2 g of iron metal reacts with excess oxygen gas to produce 47.9 g of Fe3O4. The reaction…

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Q: Nitric acid is prepared from the reaction of 69.0 grams of nitrogen dioxide with 36 grams of water.…

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Q: Urea [(NH2)2CO] is prepared by reacting ammonia with carbon dioxide. In one process, 637.2 g of NH3…

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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: 9. If the combustion of 4.00 grams of magnesium results in the actual yield of 5.00 grams of…

A: Writing the balanced equation,2 Mg (s) + O2 (g)  ------> 2 MgO (s) mass of Mg used in this…

Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s), if 10.0 g of Mg reacts with 60.0 g of I₂, and 62.86 g…

A: We have a balanced equation, 10 g of Mg and 6g of I2 , amount of product formed is 62.86 gram. We…

Q: According to the following reaction: Si + N2 → Sİ3N4 If 2.00g Si and 1.50 g N2 react: a. Which…

A: Since you have posted multiple questions with multiple sub-parts, we are entitled to answer the…

Q: Consider the balanced reaction to produce ammonia N2 (g) +3H2 (g) = 2 NH3 (g) if 60.0 g of nitrogen…

A: We would use stoichiometry relations to solve these questions.

Q: One of the commercial uses of sulfuric acid is in the production of calcium sulfate and phosphoric…

A: The balanced chemical equation can be written as follows: Ca3PO42 (s) + 3H2SO4 (aq)  →  2H3PO4 (aq)…

Q: One of the commercial uses of sulfuric acid is the production of calcium sulfate and phosphoric…

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Q: what is the percent yield?

A: Percent yield = (actual yield/theoretical yiel)× 100%  Number of moles = mass/molar mass  Mass =…

Q: Aluminum building materials have a hard, transparent, protective coating of aluminum oxide, Al2O3,…

A: The question has two subparts - (a) First, we need to calculate the Number of Moles of H­2SO4…

Q: Phosphorus pentoxide, P4O10 is used to produce phosphoric acid for cola soft drinks and is prepared…

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Q: If 225 g of carbon reacts with excess sulfur dioxide to produce 195 g of carbon disulfide, what is…

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Q: The Equation for the decomposition of potassium chlorate is 2KClO3(s)→2KCl(s)+3O2(g) Part A. When…

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Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s), if 10.0 g of Mg reacts with 60.0 g of I₂, and 60.78 g…

A: Percent yield = 92.45 %

Q: Solid copper can be produced by passing gaseous ammonia over solid copper (II) oxide at high…

A: The balanced chemical reaction is 2NH3 + 3CuO → N2 + 3Cu + 3H2O First, we will have to identify the…

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

A: Given,Mass of ammonia = 94.0gMass of oxygen = 94.0g

Q: Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can…

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Q: Propane (C3H8) is burned as fuel for barbecues based on the following chemical equation…

A: The balanced chemical equation of burning propane in the presence of excess oxygen is as follows:…

Q: 3. Ammonia (NH:) is produced by the equation below: N2 (g) + H2 (g) → NH3 (g) a) Balance the…

A: Given the reaction is as follows: N2(g)  +  H2(g)  -------------->   NH3(g). Mass of N2 reacting…

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".