Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and in the production of aluminum metal. It is prepared by the reaction (unbalanced)                                 CaF2 + H2SO4 ---> CaSO4 +  HF In one process, 6.00 kg of CaF2 are treated with an excess of H2SO4and yield 2.86 kg of HF. What is the percent yield of HF?

Q: grams of phosphoric acid and excess KOH. From calculations, they expect to produce 265 grams of…

A: The question is based on the concept of reaction stoichiometry. we have to calculate percentage…

Q: Methanethiol (CH4S) has a disagreeable odor and is oftena component of bad breath. When methanethiol…

A: Methanethiol is an organosulfur compound and its chemical formula is CH ₃SH. It is a colorless gas…

Q: Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and…

A: The given chemical reaction is:           ---------(1)

Q: Enter your answer in the provided box. Hydrogen fluoride is used in the manufacture of Freons (which…

A: Given data : Mass of CaF2 used = 5.75 kg = 5750 g Actual yield of HF = 2.45 kg The molar mass of…

Q: The most important commercial process for converting N, from the air into nitrogen-containing…

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Q: The reaction og 9.66h O2 with 9.33g NO produces 10.1g NO2. What is the percent yield?

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Q: In an experiment, 5.25 g of H2 was added to react with 12.5 g of O2. This produced 13.5 g of H2O.…

A: Given that, Mass of H2 = 5.25 g,  Molar mass = 2 g mol-1 Mass of O2 = 12.5 g, Molar mass = 32 g…

Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s), if 10.0 g of Mg reacts with 60.0 g of I₂, and 58.68 g…

A: From the given data, mass of Mg = 10 g  mass of I2 = 60 g  Actual mass of MgI2 = 58.68 g  Also,…

Q: and abrasions. In the laboratory, small quantities of hydrogen perox can be prepared by the action…

A: Given, Chemical Reaction: BaO2 (s) + 2HCl (aq) ---> H2O2 (aq) + BaCl2 (aq)  Mass of BaCl2  =…

Q: A mixture of N2(g) and H2(g) reacts in a closed containerto form ammonia, NH3(g). The reaction…

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Q: oluene, C6H5CH3, is oxidized by air under carefully controlled conditions to benzoic acid, C6H5CO2H,…

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Q: Suppose the theroretical ye old in a reaction is 10.5 g and the percent yield is 75.5 percent. What…

A: Theoretical yield =10.5 g percent yield=75.5 g Percent Yield=Actual Yield/ Theoretical Yield×100%…

Q: The valuable compound diborane , B2H6, can be made by the reaction: 2NaBH4 + I2               B2H6 +…

A: Note: according to our guidelines we are supposed to answer only one question

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: [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: 3. When 20.5-g of methane and 45.0-g of chlorine gas undergo a reaction that has 75.0% yield, what…

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Q: Iron reacts with oxygen in the following reaction:  4Fe(s) + 3 O2(g) ---> 2Fe2O3(s) if we begin…

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Q: Acrylonitrile C3H3N) is the starting material for many synthetic carpets and fabrics. It is produced…

A: Given: 2C3H6 (g) + 2 NH3(g) + 3O2 (g) → 2C3H3N (g) + 6H2O (g)

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: KO2 is used in a closed system breathing apparatus, It removes carbon dioxide and water frome…

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Q: Tungsten Carbide (WC), used in making tools and jewelries, is produced by the reaction of tungsten…

A: Given, Tungsten carbide (WC) is produced from tungsten hexachloride (???6) , ?2 and ??4 Mass of ???6…

Q: Barium sulfate, BaSO4, is made by the following reaction: Ba(NO3)2(aq)+ NaSO4(aq)➡ BaSO4+ 2NaNO3(aq)…

A: Barium nitrate reacts with sodium sulfate to form the sodium nitrate and the precipitate of barium…

Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s) If 2.22 moles of Mg react with 3.56 moles of I₂, and…

A: Given- Reaction Mg (s) + I₂ (s) → MgI₂ (s) Moles of Mg = 2.22 moles Moles of I2 = 3.56 moles Moles…

Q: Consider the reaction: Se (solid) + 3 BrF5 (liquid) → SeF6 (gas) + 3 BrF3 (liquid) If 0.270 mole Se…

A: Yield of any reaction is the amount of product formed at the end of a reaction.

Q: Titanium is a metal with the same streangth as steel but 45% lighter.It is also resistant corrosion…

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Q: Bornite (Cu3FeS3) is a copper ore used in the production of copper. When heated, the following…

A: The balanced reaction is given as, 2 Cu3FeS3 (s) + 7 O2 (g) →6 Cu (s) + 2 FeO (s) + 6 SO2 (g)

Q: 1. What is the percent yield of the reaction: PCI3(g) + 3H2O () -а НЗРОЗ (аq) + знсI (аq) Where 20.0…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Adipic acıd, HC¢H&O4, used to produce nylon, is made commercially by a following reaction between…

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Q: Toluene, C6H5CH3, is oxidized by air to benzoic acid, C6H5O2H, which is used to prepare the food…

A: Given Mass of Toluene = 1.0 kg = 1000g Mass of benzoic acid = 1.21 kg = 1210 g  (Actual yield )…

Q: A. What mass of acrylonitrile can be produced? 19. Acrylonitrile (C3H3N) is the starting material…

A: Weight of C3H6 = 15.0 gm Weight of O2 = 10.0 gm Weight of NH3 = 5.00 gm

Q: Nitrogen (N), phosphorus (P), and potassium (K) are themain nutrients in plant fertilizers. By…

A: It is given that N/P/K ratio needs to be calculated and we are provided by the N/P2O5/K2O, mass…

Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s), if 10.0 g of Mg reacts with 60.0 g of I₂, and 58.64 g…

A: In a balanced chemical reaction, stoichiometry gives the relationship between the amount of…

Q: Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and…

A: Percentage yield is the ratio of actual yield by theoretical yield.

Q: The deep blue compound Cu(NH3)4S0, is made by the reaction of copper(II) sulfate and ammonia. CuSO,…

A: The reaction given is  Hence 1 mole of CuSO4 will produce 1 mole of Cu(NH3)4SO4 theoretically…

Q: Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and…

A: Theoretical yield :-  The maximum amount of product that can be formed as per stoichiometric…

Q: Sulfuric acid, H2SO4,  is an important industrial chemical, typically synthesized in a multi-step…

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Q: limiting reagent

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Acrylonitrile C3H3N, is the starting material for the production of the synthetic fiber known as an…

A: Given: Mass of propylene = 325.5 kg NO is in excess

Q: The deep blue compound Cu(NH3)4SO4 is made by the reaction of copper(II) sulfate and ammonia. CuSO…

A: Given: Mass of CuSO4 (limiting reagent) = 47.0 g Actual yield of Cu(NH3)4SO4 = 53.4 g Known: Molar…

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: Enter your answer in the provided box. Hydrogen fluoride is used in the manufacture of Freons (which…

A: Answer: percent yield of HF is 95.1 %

Q: Copper I iodide, Cul, is not stable enough to last long in storage, so it is generally made just…

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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: if 4 miles of barium hydroxide react, The reaction consumes __ miles of sulfuric acid. The reaction…

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Q: percent yield?

A: Percent yield of reaction is the ratio of mass of actual yield to the mass of theoretical yield. The…

Q: C6H5CH3, is oxidized by air under carefully controlled conditions to benzoic acid, C6H5CO2H, which…

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Q: nitric oxide and water vapor: NH3 + O2 → NO + H2O When 20.0 g NH3 and 50.0 g O2 are allowed to…

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Q: In this reaction: Mg (s) + I, (s) → Mgl, (s) If 2.78 moles of Mg react with 3.56 moles of I, and…

A: Percent yield is the percent ratio of actual yield to the theoretical yield. It is calculated to be…