A mixture of CO and H2 gives a theoretical yield of 407g CH3OH.       CO(g) + 2H2(g) --> CH3OH (l) If only 332g of CH3OH is actually produced, what is the percent yield of this compound?

Q: What is the percent yield for this reaction?

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Q: CaO + CO2 = CaCO3. A chemist allows 14.4g of CaO and 13.8g of CO2  to react. When finished he…

A: CaO+CO2 ⇌CaCO3   14.4 g  13.8 gm    mass=?n=14.456.07        13.844  =0.25 moles =0.31 ,oles↓less…

Q: 2) from each of the possible decomposition reactions, then calculate the percent yield by dividing…

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Q: Zinc sulfide reacts with oxygen according to the reaction: 2 ZnS(s) + 30:(g) – 2 ZnO(s) + 2 SO-(g) A…

A: Given that : Reaction = 2 ZnS(s) + 3O2(g) → 2 ZnO(s) + 2SO2(g) Initial mol of ZnS = 4.2mol Initial…

Q: 450.0 g of octane (C₈H₁₈) burned during combustion produces 1.25 x 10³ g of carbon dioxide. [2C₈H₁₈…

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Q: This question will walk you through the steps of determining which reactant is limiting based on a…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Consider the following reaction Ca(s) + 2HCI(aq) --> CaCl2(aq) + H2(g) If the theoretical yield of…

A: Theoretical yield = 0.736 g  Actual yield = 0.710 g  Percent yield = ?

Q: Methanol has tremendous potential to be used as an alternate fuel. Carbon monoxide gas reacted with…

A: A student reacted 58.9 g of H2 (g) with excess CO (g) to produce methanol reaction will be  2H2(g) +…

Q: If a reaction vessel initially contains 9 mol A and 8 mol B,how many moles of A, B, and C will be in…

A: The reactant which is completely consumed in a chemical reaction and limits the product formation is…

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: Iron metal reacts with chlorine gas giving iron (III) chloride. The balanced chemical equation for…

A: Percentage yield can be calculated by dividing actual yield by theoretical yield and multiplying by…

Q: A reaction of 34.9 g of Na and 43.5 g of Br₂ yields 45.5 g of NaBr. What is the percent yield? 2…

A: Percentage yield is the yield of a product with respect to its theoretical yield.

Q: Silver sulphide and hydrogen combine to form silver and hydrogen sulphide.  The equation for the…

A: In this question, we want to determine the percentage yield of the Silver ( Ag ).  You can see…

Q: An excess of oxygen reacts with 451.4 g of lead, forming 366.9 g of lead(II) oxide. Calculate the…

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Q: For the chemical reaction 2NaOH + H₂SO4 Na₂SO4 + 2H₂O what mass of sodium sulfate is produced from…

A: Given, moles of NaOH react = 3.29 mol The given balanced chemical equation given is 2 NaOH + H2SO4…

Q: Fernando is doing his pre-lab homework for Chemistry. He is asked to predict how many grams of CO2…

A: Actual yield = 30.65 g  Theoretical yield = 46.0 g

Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (O₂) to produce gaseous carbon dioxide (CO₂)…

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Q: When 12.4 g of CH4 is reacted with excess O2, a mass of 20.8 g of CH4O is recovered. What is the %…

A: The number of moles of a compound can be determined as: Number of moles=Given massMolar…

Q: . A mass of 8.85g N2 H4 (g) reacts with 24.31 g of oxigen. If 16.2g NO2 (g) is collected, what is…

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Q: CH4(g)   +    2 O2(g)  ------->   CO2(g)   +    2 H2O(g) What mass of water is produced by the…

A: 1- First determine the moles of methane :  moles of methane = ( mass / molar mass)  moles of methane…

Q: Al4C3 (s)    +  12 H2O (l)     →   4 Al(OH)3 (s)   +  3 CH4 (g) In this reaction, 0.3455 mol of…

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Q: 2S + O2 --> 2SO2 9.75g of SO2 was obtained out of a possible 11.2g of SO2 What is the theoretical…

A: To solve this problem we have to consider the given mass of SO2 in the question .

Q: Salicylic acid reacts with acetic anhydride to form aspirin, acetylsalicylic acid.  If the percent…

A: Given, Salicylic acid reacts with acetic anhydride to form aspirin Percent yield of the reaction =…

Q: When you start with 45.6 grams of C6H6, 63.7 grams of C6H5Cl is produced-calculate the percent yield…

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Q: Consider the reaction. 2 Pb(s) + O₂(g) 2 PbO(s) An excess of oxygen reacts with 451.4 g of lead,…

A: Mass of Lead = 451.4 gMass of forming lead (II) oxide = 361.0 gand reaction,  2Pb(s) + O2…

Q: How many grams of CO2 can you produce by reacting 10.85 g of Fe:Os with excess CO according to the…

A: No. of moles of Fe2O3 is calculated using given mass as follows: No. of moles = massmolar massof…

Q: Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s)   An excess of oxygen reacts with 451.4 g of lead,…

A: In the reaction 2 moles of lead react with 1 moles of oxide to give 2 moles of lead oxide.

Q: Propane, C3H8, can be used as a fuel in your home, car, or barbecue grill because it is easily…

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Q: For the reaction: Na2CO3 + CuCl2 --> CuCO3 + 2 NaCl  If 25.7 grams of NaCO3 are required to form…

A: The balanced reaction is: Molar mass of Na2CO3 = 105.98 g/mol Molar mass of NaCl = 58.44 g/mol…

Q: A container holds 75.0 g of CuO and 5.00 g of H₂. The following reaction occurs: CuO + H₂ --> Cu +…

A: Theoretical yield is defined as the maximum amount of product that can be formed from the given…

Q: 64. A sample of 0.53 g of carbon dioxide was obtained by heating 1.31 g of calcium carbonate. What…

A: Given information: Actual yield of carbon dioxide = 0.53 g Mass of calcium carbonate = 1.31 g

Q: DEET, C12H17NO, is the active ingredient in many insect repellents. If you want to produce 50.0 mg…

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Q: The reaction starts with 12.31 g of S, (MW 256.56 g/mol) and 7.86 g of CI, (MW 70.90 g/mol). Set up…

A: Mass of S8 =12.31 gMolar Mass of S8 =256.56 g/moleNo fo moles of S8 =Mass of S8Molar Mass of S8 =…

Q: Determine the theoretical yield of HCl, if 60.0 g of BCl3 and 37.5 g of H2O are reacted according to…

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Q: Determine the limiting reactant and the percent yield of this reaction.  How many molecules of…

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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".