Many computer chips are manufactured from silicon, which occurs in nature as SiO2. When SiO2 is heated to melting, it reacts with solid carbon to form liquid silicon and carbon monoxide gas. In an industrial preparation of silicon, 155.2 kg of SiO2 is allowed to react with 77.5 kg of carbon to produce 66.2 kg of silicon. Determine the theoretical yield  and percent yield for the reaction.

Q: A burning candle wax reacts with oxygen.  After a glass jar is placed over it, the candle goes out.…

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Q: What is the importance of calculating % yield of a reaction?

A: Percentage yield is given by the ratio of actual yield to that of the theoretical yield multiplied…

Q: 1. Write the balanced equation for the formation of lithium nitride from pure lithium metal and…

A: Limiting reactant :-  A reactant which is present in lesser number of moles than required as per…

Q: Consider the reaction between sulfur trioxide and water:SO3( g) + H2O(l) → H2SO4(aq)A chemist allows…

A: Given information,    Mass of SO3 = 61.5 g    Mass of H2O =11.2 g    Mass of H2SO4 = 54.9 g

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. The balanced…

A: In order to find the theoretical yield and percent yield we first write down the given data: Mass of…

Q: - Iron was reacted with a solution containing 400. g of copper(II) sulfate. The reaction was stopped…

A: dear student,since you have asked multiple questions but according to guidelines we will solve 1st…

Q: A lab technician collects 2.6g of precipitated lead (II) iodide from a reaction which should produce…

A: Theoretical yield = 3.1g  Experimental yield = 2.6g

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Q: An aqueous solution containing 3.89 g of sodium phosphate was mixed with an aqueous solution…

A: The question is based on the concept of Reaction Stoichiometry.   We have to identify the limiting…

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

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Q: Consider the reaction between ammonium and oxygen: 4 NH3 (e) + 5 O2 (2) --> 4 NO () + 6 H20 () A…

A: The theoretical yield can be calculated by knowing the limiting reagent and then applying the…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: What is always conserved in a chemical reaction? A) moles B) volume C) atoms D) molecules E)…

A: Chemical reaction is process in which one substance(reactant)is/are changed to another…

Q: 1. 1.02 grams of calcium metal reacts with hydrochloric acid (HCl). a. Write a balanced equation for…

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Q: If the percent yield for a reaction is 100% and the theoretical yield is 88 g. What is the actual…

A: Actual yield is defined as quantity of a product received from a chemical reaction.

Q: Many computer chips are manufactured from silicon, which occurs in nature as SiO2. When SiO2 is…

A: The reactant that is completely consumed in a reaction is called the limiting reactant of the…

Q: Consider the reaction: 4A + 3B - 3C + 4D A student in our chemistry laboratory mixes 6.4 mol…

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

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: Define the terms theoretical yield, actual yield, and percentyield. (b) Why is the actual yield in a…

A: (a) Theoretical yield could be defined as the maximum amount of products which could be formed from…

Q: Titanium is a strong, lightweight, corrosion-resistant metal that is used in rockets, aircraft, jet…

A: We have to calculate the% yield.

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: The balanced reaction taking place is given as, => 4 HCl (aq) + MnO2 (s) ---------> MnCl2 (aq)…

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

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Q: The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and…

A: Consider the given balanced reaction as follows:   Reaction:         2Al     +     Fe2O3   →   Al2O3…

Q: SO3 (g) +  H2O (l) à  H2SO4 (aq)   A chemist allows 61.5 g of SO3 and 11.2 g of H2O to react. When…

A: The reaction in which the reactant is totally consumed when the reaction is completed is known as…

Q: Differentiate actual yield and theoretical yield? and what are the significance in stoichiometry?

A: % Yield= Actual yieldTheoretical yield×100

Q: 65: Lead ions can be precipitated from solution with NaCl according to the reaction: Pb2 (aq) +…

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Q: Sodium hypochlorite is the active ingredient in most household bleach products. One method of…

A: Given balanced equation: Cl2 (g) + 2NaOH (aq) → NaOCl (aq) + NaCl (aq) + H2O (l) Given that 50.0 g…

Q: Consider the reaction. 2 Pb(s) + 0,(g) 2 PbO(s) An excess of oxygen reacts with 451.4 g of lead,…

A: %yield = ( Actual yield÷ Theortical yield)×100%

Q: Follow the format used in the image. 3.512 g of barium nitrate is reacted with 5.128 g of sodium…

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Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: Lithium hydroxide solid is used for removing gaseous carbon dioxide exhaled by astronauts in space…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: Which of the following statements best defines the theoretical yield of a reaction?  The ratio of…

A: Theoretical yield is the maximum possible yield of a product from a reaction. It is calculated using…

Q: reaction has a theoretical yield of 76.5 grams of a product, and a percent yield of 41.2  %.  What…

A: The question is based on the concept of reaction calculations. we have to calculate actual yield of…

Q: For the following reaction, 131 grams of perchloric acid (HCIO,) are allowed to react with 24.8…

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Q: For the reaction Ti(s) + 2 F2 (g) → TIF4(s) compute the theoretical yield of the product (in grams)…

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Q: Lime, Cao, can be produced in two steps as shown in the equations below. If the percentage yield of…

A: The detailed solution of the given question is solved and typed below.  The concept used here is…

Q: 1) Type of chemical reaction_ Hydrogen (g) + Chlorine (g) --→ Hydrogen Chloride (g) _H₂(g) + _Cl₂…

A: Based on the nature of a chemical reaction, a chemical reaction can be divided into synthesis or…

Q: CaO (s) + CO2 (g) à CaCO3 (s)   A chemist allows 14.4 g of CaO and 13.8 g of CO2 to react. When…

A: GIVEN: Reaction: Given mass of CaO(s) =14.4g Given mass of CO2(g) =13.8g To Solve: The limiting…

Q: percent yield in the reaction?

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Q: the balanced equation for the following situation. List the reaction type. Write Tell the amounts of…

A: Please find the attachment.

Q: For the reaction shown, compute the theoretical yield of the product (in moles) for each of the…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: Solid silver nitrate undergoes thermal decomposition to form silver metal, nitrogen dioxide, and…

A: Solid silver nitrate undergoes thermal decomposition to form silver metal, nitrogen dioxide, and…

Q: A student mixes a solution containing 2.08g BaCl2 with a solution 0.71g Na2SO4 and obtains actually…

A: Provided amount of BaCl2=2.08g Molar mass of BaCl2=208.23g/mol Provided amount of Na2SO4=0.71g Molar…

Q: Write the balanced equation for the following situation. In addition, list the reaction type. You…

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Q: In a certain experiment two solutions are prepared and mixed. Solution 1 is prepared by dissolving…

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

Q: the balanced equation for the following situation. List the reaction type. Write Tell the amounts of…

A: Here we have to predict the types of reaction and amount of excess reagent left if 13.33 cg  of…

Q: Urea (CH4 N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with…

A: 2NH3 (aq) + CO2 (aq) →CH4N2O(aq) + H2O(l) 136.4kg.       211.4kg.         168.4kg Molar mass of…

Q: In a laboratory experiment 2.00g of carbon monoxide gas yields 3.17g of iodine. What is the percent…

A: Given data contains Mass of CO is 2.00 g. Molar mass of CO is 28 g/mol. The moles of CO is…

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".