When HgO is heated, it decomposes into elemental mercury and molecular oxygen. If 10.0 g of Hg is obtained from 20.0 g of the oxide, what is the percent yield of the reaction? 26.5% 45.1% 76.1% 54.0% 40.1%

Q: What is the percent yield for this reaction?

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Q: How many grams of KCIO3 are needed to produce 6.00 g of O₂? The percent yield for the reaction below…

A:

Q: What is the percent yield for the reaction PCI3(3) if 44.2 g of PCls (M = 208.2 g/mol) are formed…

A: Given, PCl3(g) + Cl2(g) ➝ PCl5(g)  Mass of PCl3 reacts = 49.7 g Molar mass of PCl3 = 137.3 g/mol Cl2…

Q: When HgO is heated, it decomposes into elemental mercury and molecular oxygen. If 10.0 g of Hg is…

A:

Q: When HgO is heated, it decomposes into elemental mercury and molecular oxygen. If 10.0 g of Hg is…

A: Given :-  HgO → Hg + O2  Actual yield of Hg = 10.0 g  Mass of HgO decompose = 20.0 g   To calculate…

Q: A sample of 10.0g NH3 on oxidation produces 6.0 g of NO. calculate the percent yield. Reaction :…

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Q: Suppose you burn 0.4500 g Mg in air and obtained 0.6945 g of magnesium oxide, what is your percent…

A: Number of moles of magnesium oxide obtained from two moles of magnesium = 2 mol Number of moles of…

Q: A reaction has a percent yield 25.6 %.  What is the theoretical yield of this reaction if 150.5…

A: Percentage yield is obtained by grams of your actual yield by the grams of theoretical yield and…

Q: Tetraphosphorous hexaoxide is formed by the reaction of phosphorous (P4) with oxygen gas. If the…

A: Limiting reagent is the reactant that is completely consumed in the chemical reaction.    Percent…

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: Based on the following chemical equation: 2 H2 + O2  2 H2O: Identify the limiting reactant when 32.0…

A: The balanced chemical equation given - The ratio between H2 gas and O2 gas is 2:1 mole ratio. We…

Q: A fuel mixture used in the early days of rocketry contained hydrazine (N2H4) and dinitrogen…

A: Given;

Q: If 0.315 g of Al (26.982 g/mol) is reacted in the synthesis of Alum reaction and 3.265 g of Alum…

A: The percentage yield of Alum in this reaction is = 59%

Q: A 7.50 g sample of hydrogen peroxide decomposes according to the reaction b 2 H2O2(aq) - 2 H20(1) +…

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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: How many moles of NO₂ would be produced from 6.2 mol of O₂ in the reaction below assuming the…

A: Given percent yield = 57.0 %  => Actual YieldTheoretical Yield*100 = 57.0 The question asks to…

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 sample of 96.7g of Carbon Dioxide was obtained by heating 299.5g of calcium carbonate what is the…

A: The given balanced equation is, The above reaction is decomposition type reaction and the number of…

Q: What is the theoretical yield when 38.2 g Al reacts with 14.8 g O2 according to the following…

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Q: If 3.0 grams of KClO3 are reacted and 1.5 gram of KCl is actually collected, what is the percent…

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Q: When 11 g of copper and 25 g of iodine react, 7.0 g of Cul are obtained. What is the percent yield…

A: If you have any questions let me know in comment box thankyou for your question.

Q: When 15.0 g of NH3 react, the actual yield of N2 is 13.5 g. What is the percent yield? 4 NH3 (g) +…

A: Given; 4 NH3 (g) + 6 NO (g) ⟶ 5 N2 (g) + 6 H2O(l) Mass of NH3 = 15.0 g Actual yield of N2 gas = 13.5…

Q: A fuel mixture used in the early days of rocketry contained hydrazine (N2H4) and dinitrogen…

A: Given  Balanced reaction  2N2H4(l)  + N2O4(g)   →  3N2(g)  +  4H2O(g) Number of mole of N2H4 = 9.15…

Q: A reaction of 34.3 g of Na and 38.9 g of Br₂ yields 47.5 g of NaBr. What is the percent yield? 2…

A: A question based on general chemistry that is to be accomplished.

Q: Calculate the percent yield for water.

A: Number of moles = mass/molar mass  Molar mass of WO3 is 231.838 g/mol  Percent yield = (actual…

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: How many moles of NO2 would be produced from 4.1 mol of O2 the reaction below assuming the reaction…

A: Given :  Moles of O2 = 4.1 moles  Yield of reaction = 57 %

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: Calculate the percent yield for the reaction if 76.8 g of H2O reacted completely with nitrogen…

A:

Q: what is the percent yield?

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

Q: The expected yield of a reaction was 0.407 g. If the actual yield turned out to be 0.20, what is the…

A:

Q: The combustion of liquid ethanol (C2H5OH) produces carbon dioxide and water. After 4.62 mL of…

A: The balanced reaction of ethanol combustion is given as - C2H5OH + 3O2 -----> 2CO2 + 3H2O It…

Q: If 0.548 g of Al (26.982 g/mol) is reacted in the synthesis of Alum reaction and 5.395 g of Alum…

A: Given: Mass of Al reacted = 0.548 g. And the mass of Alum i.e. KAl(SO₄)₂·12H₂O produced = 5.395 g.

Q: How many grams of carbon dioxide are produced when 17.680 moles of the following substance is…

A: Solution

Q: In the following balanced reaction 3.00 grams each of NO and Br2 are reacted together. How many…

A: Solution -

Q: If 0.315 g of AI (26.982 g/mol) is reacted in the synthesis of Alum reaction and 3.265 g of Alum…

A: The reactions of synthesis of alum is:…

Q: When 24.5g of NH 3 reacts, the actual yield of H 2O is 26.5g.  What is the percent yield?  4NH 3(…

A: The percentage yield is the ratio of actual yield to that of theoretical yield whole multiplied by…

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: Determine the mass of carbon dioxide gas produced (theoretical yield) when 68.0 g of lead (III)…

A: Theoretical yield is the quantity of product obtained when all of the limiting reactant is consumed.…

Q: A sample of 108.2 g of Calcium oxide was obtained by heating 258 g of calcium carbonate. What is the…

A: The percent yield is the ratio of the amount of products actually obtained and the theoretically…

Q: When 11.0 mol of NO reacts, the actual yield of N2 is 8.63 mol. What is the percent yield? 4NH3(g)…

A: According to balanced chemical equation, 6 moles of NO gives 5 moles of N2. Hence, Moles of N2 that…

Q: Combining 0.277 mol Fe2O30 with excess carbon produced 10.0 g. Fe2O3+3C⟶2Fe+3CO What…

A: Given, moles of Fe2O3 reacted = 0.277 mol        and, mass of iron produced, actual yield = 10.0 g…

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".