When powdered zinc is heated with sulfur, a violent reac-tion occurs, and zinc sulfide forms:Zn(s) +S₈(s)→ZnS(s) [unbalanced]Some of the reactants also combine with oxygen in air to formzinc oxide and sulfur dioxide. When 83.2 g of Zn reacts with 52.4 g of S8, 104.4 g of ZnS forms. What is the percent yield of ZnS? (b) If all the remaining reactants combine with oxygen,how many grams of each of the two oxides form?

Q: The pesticide DDT, C₁₄H₉Cl₅ is produced by the following reaction: 2 C₆H₅Cl + C₂HOCl₃ → C₁₄H₉Cl₅ +…

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Q: 1. In the reaction between aluminum and Fe2O3 to produce iron and aluminum oxide, 108 g of aluminum…

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

Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s), if 10.0 g of Mg reacts with 60.0 g of I₂, and 59.86 g…

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Q: 2Al (s) + 3Cl2 (g) --> 2AlCl3 (s) (balanced) When 32 grams of aluminum react, the actual yield is…

A: The percent yield is the percentage ratio of  actual yield to  theoretical yield. Mathematically, it…

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: 4. The combustion of ethanol (C₂H5OH) produces carbon dioxide and water. In the reaction, 3.50 g of…

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

Q: in this reaction 2VS3+9O2–> 2VO3+6 SO2 if we were to use 25.4 g of VS3 and 25.2 g of O2, and…

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Q: In this reaction:Mg(s) + l2(s) = Mgl2(s), if 10.0 g of Mg reacts with 60.0 g of l2 and 56.64g of…

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Q: Methanol is used in racing cars because it is a clean fuel. It can be synthesized according to the…

A: Given mass of hydrogen = 5 × 103 g Actual yield of methanol = 3.5 × 104 g

Q: Consider the reaction below: PCl3(g) + Cl2(g)  PCl5(g)   if 76.2 g of PCl5 are formed when 56.0 g…

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Q: theoretical yield

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Q: What is the actual amount of magnesium oxide produced when excess carbon dioxide reacts with 44.8 G…

A: The chemical reaction is- 2Mg(s)+CO2(g)→2MgO(s)+C(s) The mass of Magnesium metal = 44.8 g The molar…

Q: Although they were formerly called the inert gases, at least the heavier elements of Group 8 do form…

A: Theoretical mass or yield can be calculated from gram molar concept Percentage yield is given by:…

Q: Although xenon is a "noble gas," it reacts with fluorine and oxygen. When xenon gas reacts with F2…

A: Percentile yield is defined as the ratio of actual yield by theoretical yield multiplied by 100.…

Q: Use the References to access important values if needed for this question. For the following…

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Q: What is the percent yield (to four significant figures) of this reaction if 153.97 g iron (III)…

A: Given information is as follows: 6HCl(aq) + Fe2O3(s) → 3H2O(l) + 2FeCl3(aq) The mass of iron (III)…

Q: 2Al (s) + 3Cl2 (g) --> 2AlCl3 (s) (balanced) When 46 grams of aluminum react, the actual yield is…

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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: Aluminium reacts with chlorine gas to produce aluminium chloride. Al, +Clhw → AICI, i) Balance the…

A: Given  Reaction  Al(s)  + Cl2(g)    ------>  AlCl3     (i)    Balance reaction  (ii)  Number of…

Q: A chemist carries out this reaction, starting with 30.5 g of C6H6 and an excess Br2: C6H6(l) + Br2…

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Q: Propane (C3Hg) reacts with oxygen in the air to produce carbon dioxide and water. In a particular…

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Q: In this reaction: Mg (s) + I 2 (s)-> Mgl₂ (s), if 10.0 g of Mg reacts with 60.0 g of 12, and 53.98 g…

A: Answer:The reactant that exhausted first in the chemical reaction and decides the yield of product…

Q: Consider the following reaction:  3A+2B⟶6C+4D3A+2B⟶6C+4D 3.87 mol of A and 5.33 mol of B react to…

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Q: Determine the limiting reactant (LR) and the Theoretical Yield (in g) of nitrogen that can be formed…

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Q: Nitrobenzene, CH,NO,, is an important raw material for the preparation of dyes. It is prepared from…

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Q: For the following reaction, 4.40 grams of ethylene (C,H4) are mixed with excess hydrogen gas . The…

A: For the reaction:  C2H4(g) + H2(g) →C2H6(g) Hydrogen gas behaves as the excess reactant as it is…

Q: Consider the reaction 3 Cu + 8 HNO, +3 Cu(NO,, + 2 NO + 4 H,0 • What is the theoretical yield of NO…

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

Q: The combustion of methanol (CH3OH) in internal combustion engines produces water and carbon dioxide…

A: D. The balanced equation for the combustion of methanol (CH3OH) is given below :  2CH3OH  +  3O2  →…

Q: A 3.82 g sample of magnesium nitride is reacted with 7.73 g of water:…

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Q: In certain reaction Fe and O2 combine to form irom(III) oxide. 18.1 moles of Fe and 12.4 mole of O2…

A: Given, moles of Fe = 18.1 moles Moles of O2 = 12.4 moles First we find the limiting and the excess…

Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s), if 10.0 g of Mg reacts with 60.0 g of I₂, and 54.70 g…

A: Given reaction,Mass of Mg = 10.0 gThe molar mass of Mg= Mass of  = 60.0 gThe molar mass of The molar…

Q: Pure antimony (Sb) can be prepared by heating the antimony ore (Sb2S3) in the presence of iron as…

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Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s) If 2.90 moles of Mg react with 3.56 moles of I₂, and…

A: Given, Reaction: Mg (s) + I₂ (s) → MgI₂ (s) Moles of Mg= 2.90 moles Moles of I2 = 3.56 moles Moles…

Q: 9.87 g of ammonia, NH3, react completely according to the reaction: 2 NH3 + CO₂ -> CN₂OH4+ H₂O If…

A: The given mass of ammonia = 9.87 gThe experimental yield of urea = 13.74 gThe percent yield of the…

Q: 6. Ammonia reacts with diatomic oxygen to form nitric oxide and water vapor: in the below reaction…

A: Given: Mass of ammonia (NH3) = 40 g Mass of oxygen (O2) = 50 g And we know that the molar masses of…

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: Ag2S and NaNO3 react according to the following unbalanced chemical equation: Ag2S + NaNO3 → AgNO3…

A: Consider the given reaction. Ag2S+NaNO3→AgNO3+Na2S

Q: oxidation of NH3, and the reaction is represented by the equation 4NH3 + 5O2 → 4NO + 6H2O An 9.5-g…

A: First convert mass into molar mass  Then use mole-mole relationship  After getting mole of No then…

Q: Determine the percent yield for the reaction.         Express your answer to three significant…

A: Given: The mass of SO3 is 61.5 g. The mass of H2O is 11.2 g. The mass of H2SO4 obtained is 51.4 g.

Q: fill in the way it asks please and calculate % yeild

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Q: A reaction of 36.9 g of Na and 46.9 g of Br₂ yields 51.9 g of NaBr. What is the percent yield? 2…

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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: What is the theoretical yield of bromobenzene in this reaction when 29.2 g of benzene reacts with…

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Q: For the following reaction, 9.90 grams of benzene (C,Hg) are allowed to react with 15.2 grams of…

A: The reaction given is  => C6H6 (l) + O2 (g) -----------> CO2 (g) + H2O (g)  Balancing : Since…

Q: A complete combustion of octane, C8H18, a component of gasoline, proceeds as: C8H18(l ) +   O2(g)  →…

A: In this question, we will determine the percent yield of CO2  Given :  Mass of oxygen molecules =…

Q: percent yield?

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