In the following reaction, oxygen is the excess reactant. SiCl4 + O2 → SiO2 + Cl2 The table shows an experimental record for the above reaction. Experimental Record Trial Starting Amount of SiCl4 Starting Amount of O2 Actual Yield of SiO2 1 150 g 200 g 49.2 g 2 75 g 50 g 25.2 g Calculate the percentage yield for SiO2 for Trial 1. Also, determine the leftover reactant for the trial. Show your work. Based on the percentage yield in Trial 2, explain what ratio of reactants is more efficient for the given reaction.

Q: Time's Up! This question will walk you through the steps of determining which reactant is limiting…

A: Given values -> Weight of O2 = 81.7gm Molar mass of O2 = 32gm/mole Molar mass of CO2=…

Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur охудen chlorine…

A: 1. Given that :

Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur охудen chlorine…

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Q: For the following reaction: 6Na + Fe2O3 --> 3Na2O + 2Fe Determine the theoretical yield of iron that…

A: Consider the given balanced reaction as; Reaction:       6 Na    +    Fe2O3    →    3 Na2O   +   2…

Q: Calcium carbide (CaC,) reacts with water to produce acetylene (C,H,) as shown below. CaC, (s) + 2H,0…

A: Answer is explained below.

Q: Consider the reaction below: N2 (g) + H2 (g) --> NH3 How many grams of NH3 will be produced if 1.5…

A: Given chemical reaction :  N2 + 3 H2 ---> 2 NH3  Mass of N2 = ?

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A: From law of conservation of mass, total mass before reaction = total mass after reaction Mass of A…

Q: 67. Consider the reaction between TiO₂ and C: TiO₂ (s) + 2 C(s) → Ti(s) + 2 CO(g) A reaction vessel…

A: #67: The balanced chemical equation is: TiO2(s) + 2C(s)  ----> Ti(s) + 2CO(g)  Moles of reactant…

Q: For the reaction 2 Mg(s) + O2(g) → 2MgO, a reaction mixture contains 33.7 g Mg and 28.0 g O2. The…

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Q: For the reaction Mn(s)+O2(g)→MnO2(s)Mn(s)+O2(g)→MnO2(s) compute the theoretical yield of product…

A: The balanced reaction is: Mn(s)+O2(g)→MnO2(s) Initial mol of Mn = 3 mol Initial mol of O2 = 3 mol

Q: key carbon O hydrogen nitrogen O sulfur охудеn chlorine Suppose the following chemical reaction can…

A:

Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

A: 1. Let us consider A and B reacts to produce C A+ B --> C Mass of A used =9.0g Mass of B used =…

Q: A container initially has 5.82 moles of N,0, 8.14 moles of O,, and 1.03 moles of N,0, in a box.…

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

A: % yeild        = ( Actual yield ÷ Theoretical yield )×100 % Actual yield is the amount of the…

Q: The balanced equation for the decomposition of potassium chlorate is shown below. When carried out…

A: Mass of KClO3 consume in reaction = 0.0039 kg = 3.9 g Mass of KCl produced in reaction = 1.2 g Molar…

Q: 5) For the following reaction: L (g) + H. (g) → 2HI (g) If the amount consumed from (I) according to…

A: Given reaction is : H2 (g) + I2 (g) <----------> 2HI (g)  Actual yield of HI = 40 g  The…

Q: Potassium chlorate, KCIO3, decomposes upon slight heating in the presence of a catalyst according to…

A: Given reaction equation: 2KClO3(s)→2KCl(s)+3O2(g) According to the balanced chemical reaction, 2 mol…

Q: key carbon O hydrogen nitrogen sulfur oxygen O chlorine Suppose the following chemical reaction can…

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Q: key carbon hydrogen nitrogen sulfur охудen chlorine Suppose the following chemical reaction can take…

A: Limiting reagent is which vanish in the final reaction. It is calculated as Mole÷stoicheometric…

Q: 1. A technician carries out several trials of a reaction that produces solid antimony, Sb(s). a)…

A: 1.a) Trial 1 Theoretical yield of solid antimony = 3.33 g Actual yield of solid antimony = 3.02 g…

Q: Given the following reactions:  Fe + Br2   ----> FeBr2 3 FeBr2  +  Br2  ---> Fe3Br8 If the yield of…

A: Given: % yield=82% mass of Fe=1.0 g Reactions: Fe+Br2→FeBr23FeBr2+Br2→Fe3Br8

Q: When NaHCO3 completely decomposes, it can follow this balanced chemical equation 2NaHCO3 -> Na2CO3…

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Q: Given the reaction: 2H2 + 02 - 2H20 There are 3 moles of H2 reacted with excess amount of oxygen, 38…

A: Percentage yield is the one of the parameter to check the efficiency of the reaction.

Q: Given the following three sequential reactions:  1) N2 (g) + 3H2(g) -> 2NH3 (g) 2) 4NH3 (g) + 5O2…

A: This is a multi step reaction in which we can find out first number of moles of NO2(g) from the…

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

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

Q: Consider the following reaction.…

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Q: A sample of nitrogen gas reacts with an excess of hydrogen gas to give an actual yield of 23.7 g…

A: Given: Actual yield of NH3 = 23.7 g Theoretical yield of NH3 = 25.3 g

Q: For the reaction Ti(s)+2F2(g)→TiF4(s) compute the theoretical yield of the product (in grams) for…

A: Number of mols = given mass / molecular mass

Q: In the following reaction, oxygen is the excess reactant. SiCl4 + O2 → SiO2 + Cl2 The table shows…

A: In trial 1, Starting Amount of SiCl4 = 120 g Starting Amount of O2 = 240 g Molecular mass of SiCl4 =…

Q: Sodium azide decomposes according to the balanced reaction below. After 7.86 g of NaN3 decomposes, a…

A: Given:Mass of NaN3 used =7.86gpercent yield =45.1%Given balanced equation:2NaN3 (s)  → 2Na (s)  +…

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A: Aluminium reacts with chlorine to form aluminium chloride. 2Al(s)+3Cl2(g)→2AlCl3(s) The…

Q: Read Section 4.3 (Pages 145 - 149) ; Watch KCV 4.3, IWE 4.4. eactions, calculate the mass (in grams)…

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Q: The balanced equation for the decomposition of potassium chlorate is shown below. When carried out…

A: Note: As per our guidelines, we are supposed to answer only one question. Kindly repost other…

Q: Record all masses to the maximum number of sig figs 1. Mass of beaker 2. Mass of beaker + NaHCO3 3.…

A: Given , Mass of beaker = 109.600 g

Q: Refer to this equation: 3SCl2(l) + 4NaF(s) → SF4(g) + S2Cl2(l) + 4NaCl(s) 12.0 grams SCl2 is reacted…

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Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur oxygen chlorine…

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Q: nIcal Peaction below. If 24.3 g of iron is produced when 50.0 g of iron(III) oxide and 50.0 g of…

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

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Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur oxygen chlorine…

A: Answer:- This question is answered by using the given diagram of reactants and the balanced chemical…

Q: In the following reaction, oxygen is the excess reactant. (8 points) SiCl4 + O2 → SiO2 + Cl2 The…

A: From Trail:1 Case:1            Let SiCl4 is limiting: Therefore, The amount of SiO2 that would be…

Q: The balanced equation for the decomposition of potassium chlorate is shown below. When carried out…

A: Recall the given reaction       2KlO3s → 2KCls + 3O2g Here molar mass of the compounds are given.In…

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 =…

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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".