When we inhale oxygen, we expire it as water vapors. We can regenerate oxygen by reacting the water vapor with potassium superoxide KO2. When we react 25.0 grams of water vapor with 25.0 grams of potassium superoxide, we obtain 15.0 grams of potassium hydroxide. Oxygen is also created during the reaction. What is the theoretical and percent yield of potassium hydroxide?

Q: What is the theoretical yield of Cl, ? theoretical yield: 22.9 g Cl, If the yield of the reaction is…

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

Q: For the following reaction, 4.00 grams of carbon (graphite) are allowed to react with 14.9 grams of…

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Q: what is the theoretical and percent yield of the reaction?

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

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Q: For the following reaction, 21.0 grams of sulfur dioxide are allowed to react with 8.42 grams of…

A: Balanced chemical equation: SO2 (g)  +  O2 (g)  -------> SO3 (g) This equation suggests that:…

Q: The theoretical yield of an experiment is 8.76 g of product. The experimental yield is 6.45 g. What…

A: Percentage yield = Experimental yield divide by theoretical yield × 100

Q: what is the mass in grams of aluminum iodide that would be required to yield an actual amount of…

A: Number of moles = mass/molar mass  Mass = moles × molar mass  Percent yield = (actual…

Q: The theoretical yield of aluminum is 1.16 moles. If only 1.03 moles of aluminum were collected, what…

A: Given, Theoretical yield = 1.16 moles Actual yield = 1.03 moles % yield = ?

Q: The reaction of iron (III) oxide reacts with carbon to produce iron metal and carbon dioxide. What…

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Q: For the following reaction, 20.5 grams of sulfur dioxide are allowed to react with 8.50 grams of…

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Q: What is the theoretical yield of bromine monochloride? What is the percent yield for this reaction?

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

Q: g H2 is allowed to react with 9.89 gg N2, producing 1.84 g NH3. a) What is the theoretical yield in…

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Q: Sodium metal reacts with aluminum oxide to form aluminum metal plus sodium oxide. When 5.52 grams of…

A: We have to calculate the percentage yield of a reaction by finding the limiting reactant first.

Q: Burning magnesium in the presence of oxygen forms magnesium oxide. Write the balanced equation. If…

A: Given, mass of Mg reacted = 10.2 g           mass of O2 reacted = 10.5 g           mass of product…

Q: 13.0 g of aqueous sodium phosphate reacts with 35.0 g of aqueous barium nitrate. If 17.0 g of…

A: The Question is based on the concept of Reaction Stoichiometry. First , we have to identify the…

Q: For the following reaction, 12.6 grams of sulfur are allowed to react with 26.7 grams of carbon…

A: The balanced reaction is,S(s) + 2CO(g) ---> SO2(g) + 2C(s)Thus, as per balanced reaction, 1 mol…

Q: The theoretical yield for a reaction was 150 grams and actually 126 grams of the product were made,…

A: Given:  Theoretical yield of the reaction = 150 g. Actual yield of the reaction = 126 g. We have to…

Q: CaO(s) + 2 NH,Cl(s) → 2 NH3(g) + H,O(g) + CaCl, (s) In an experiment, 25.9 g of ammonia gas, NH, ,…

A: Given :-  CaO(s) + 2NH4Cl(s) →2NH3(g) + H2O(g) + CaCl2(s)  mass of NH3 produced in this reaction =…

Q: For the following reaction, 9.70 grams of carbon monoxide are allowed to react with 9.80 grams of…

A: Limiting reagent is the reagent that limits the formation of the product. That means it is the…

Q: Zinc oxide reacts with water to form zinc hydroxide. If 0.25 mol of zinc oxide is reacted with 0.25…

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Q: A 0.256 g piece of solid magnesium reacts with gaseous oxygen from the atmosphere to form solid…

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Q: For the following reaction, 6.22 grams of carbon monoxide are mixed with excess water. The reaction…

A: 1) We have given that Mass of CO = 6.22 g Mass of CO2 formed (actual yield) = 7.73 g The molar mass…

Q: D For the following reaction, 50.3 grams of sulfur dioxide are allowed to react with 16.2 grams of…

A: Answer:Reactant that exhuast first in the chemical reaction and decides the yield of product is…

Q: For the following reaction, 5.74 grams of chlorine gas are mixed with excess sodium iodide. The…

A: Given data is as follows: Chlorine (g) + sodium iodide (s) → sodium chloride(s) + iodine (s) The…

Q: The percent yield for a given reaction is 47%. If the theoretical amount is predicted to be 5.29 g,…

A: Formula for calculating percent yield: Percent yield = 100 x Actual yield/Theoretical yield

Q: A reaction yields 6.26 g of a product. What is the percent yield if the theoretical yield is 18.81…

A: Given, actual yield = 6.26 g  theoretical yield = 18.81 g  percent yield = ?

Q: A student reacts 24.3 grams of C5H12 with excess oxygen, as shown in the equation below.  C5H12 +  8…

A: The molar mass of C5H12 is calculated by adding the molar masses of its constituent atoms. The molar…

Q: Pure magnesium metal is often found as ribbons and can easily burn in the presence of oxygen. When…

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Q: 4.65 g of product were generated in a reaction, which corresponds to 89.0% yield. What is the…

A: We have :· Actual Yield = 4.65 gram· % Yield = 89.0 %

Q: For the following reaction, 6.64 grams of oxygen gas are mixed with excess carbon (graphite). The…

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Q: the percient yield for a difficult reaction to be studied was likely to be only 23% of the…

A: According to given data, the actual yield for a reaction to be studied was likely to be 23% of the…

Q: When most metallic elements are heated in the presence of oxygen, they undergo a combustion reaction…

A: The question is based on the concept of experimental chemistry.On heating metal in the presence of…

Q: The percent yield for a given reaction is 75%. If the theoretical amount is predicted to be 3.58g,…

A: Percent yield of the reaction is equal to the ratio of actual yield and theoretical yield multiplied…

Q: Consider the following unbalanced chemical equation: H2      +       O2    à       H2O Determine how…

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Q: For the following reaction, 5.06 grams of bromine are mixed with excess chlorine gas . The reaction…

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Q: The theoretical yield of a reaction is 75.0 grams of product and the actual yield is 42.0 g. what is…

A: Given as The theoretical yield of a reaction is 75.0 gram and actual yield is 42.0 g % yield has to…

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".