Freon-12, CCl2F2, is prepared from CCl4 by reaction with HF according to: CCl4+2HF→CCl2F2+2HCl If 27.7 g of CCl4 reacts with excess HF, what is the theoretical yield of CCl2F2? ___________ g CCl2F2 If this reaction actually produces 18.85 g CCl2F2, what is the percent yield of CCl2F2? ______%

Q: Table of Molar Mass (g/mol) Na,so, 142 Bacl, 208 Baso, 234 Nacl 58.4 Answer the questions below for…

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Q: 3CaCl2(aq) + 2Na3PO4(aq) Ca3(PO4)2(s) + 6NaCl(aq) In a reaction mixture of 16 mL of 0.56 M CaCl2…

A: Given Reaction3CaCl2(aq) + 2Na3PO4(aq)  →  Ca3(PO4)2(s) + 6NaCl(aq)Volume of CaCl2 = 16 mL1 L = 1000…

Q: Consider the unbalanced reaction between hydrazine, N2H4 (mm=32.1 g/mol) and hydrogen peroxide, H2O2…

A: Given, _N2H4 + _H2O2 → _N2 + _H2O (unbalanced reaction) Observed yield of water = 20.0 g Mass of…

Q: What is the minimum amount of 5.5 M H2SO4 necessary to produce 13.0 g of H2 (g) according to the…

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Q: Determine the theoretical yield of H 2S (in moles) if 18 mol Al 2S 3 and 18 mol H 2O are reacted…

A: Aluminum sulfide reacts with water to form aluminum hydroxide and hydrogen sulfide. The equation for…

Q: Question 27 of 29> Aspirin can be sunthesized in the lab by combining salicylic acid (C,H0) and…

A: The reactant that limits the amount of product that is being completely used in the reaction is…

Q: Hydrogen cyanide production can be done through Andrussow oxidation process, which is presented in…

A: Given,  2CH4 (g) + 2NH3 (g) + 3O2 (g) ---> 2HCN (g) + 6H2O (g) If 100.0 g of CH₄ (16.043 g/mol),…

Q: 15.50 g of NH4Cl reacts with an excess of AgNO3.  In the reaction 35.50 g AgCl is produced. What is…

A: The balanced reaction taking place is given as, => NH4Cl + AgNO3 ------> AgCl + NH4NO3  Given…

Q: In the following reaction, what mass of Na will react exactly with 0.20 moles of water? 2Na(s) +…

A: Given data,Moles of water=0.20molesGiven reaction;2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g)

Q: A student conducts this synthesis. She starts with 7.3447 g of Fe(NH4)2(SO4)2 6H2O and isolates…

A: a. The number of moles of FeC2O4 is calculated as,

Q: Hydrofluoric acid (HF) can be prepared according to the reaction: CaF2 + H2SO4 à 2 HF + CaSO4.  In…

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Q: Each step in the following process has a yield of 90.0%. CH, + 4Cl, →CCI +4 HCI CCI, + 2 HF CCL,F,…

A: The two reactions taking place are, Given : Moles of CH4 reacting = 8.50 mol And yield of each…

Q: How many moles of NaF are produced in the reaction between sodium bromide and calcium fluoride when…

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Q: Determine the theoretical yield of HCl

A: Number of moles = mass/molar mass  Mass of HCl = moles of HCl × molar mass of HCl

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 following two-step process has a 60.0 % yield for each step. CH4 + 4 Cl2 –→ CCl + 4 HCl CCl4 + 2…

A: Given: The yield percentage of each step = 60.0% Moles of CH4 = 6.00 mol.

Q: You have 8.97 moles of CaCl2. How many moles of AgNO3 are required for the reaction to go to…

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Q: In the following reaction, Mn(s) + 2CuCl (aq)--> 2Cu (s) how many moles of MnCl2 would be produced…

A: The given reaction is, Mn(s) + 2CuCl (aq) → 2Cu (s) + MnCl2  Given that: number of moles of CuCl =…

Q: (2) Based on the thermite reaction, Fe2O3 (s) + 2 Al (s) ---> 3 Fe (1) + Al2O3 (s), (2.A. on…

A: Given reaction, Fe2O3 (s) + 2 Al (s) → 3 Fe (l) + Al2O3 (s) Given data, Molar masses: 1 mole of…

Q: Iron reacts with oxygen at high temperatures to form iron(III) oxide. 4 Fe(s) + 30₂(g) → 2 Fe₂O3(s)…

A: From the given reaction, we need to calculate limiting reagent  theoretical yield  percentage yield…

Q: 24. Tin (II) fluoride can be made by the following reaction: Sn(s) + 2 HF(g) ® SnF2(s) + H2(g). What…

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Q: Solid aluminum and gaseous oxygen react in a combination reaction to produce aluminum oxide:…

A: Given, mass of Al (s) = 5.0 g            mass of O2 (g) = 5.0 g Now, moles of Al (s) and O2 (g)…

Q: - History Bookmarks Window Help A cvg.cengagenow.com [References] The deep blue compound Cu(NH3)4SO4…

A: The amount (or theoretical yield) of Cu(NH3)4SO4 produced in the reaction is; nCuSO4=48.0 g159.61…

Q: When octane (C,H,g) is burned in a particular internal combustion engine, the yield of products…

A: ⊙   No. of moles=Given massMolar mass   ⊙   Mass=No. of moles×Molar mass⊙  Limiting Reactant⇒   In…

Q: Hydrofluoric acid (HF) can be prepared according to the reaction: CaF2 + H2SO4 à 2 HF + CaSO4.  In…

A: Given, CaF2 + H2SO4 ---> 2 HF + CaSO4 Mass of CaF2 = 42.0 g Molar mass of CaF2 = 78.07 g /mol…

Q: 5. When 122.0g of chlorine gas (CL) reacts with 23.00g of solid phosphorus (P4) in the following…

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Q: You are studying the % CI in FeCl2. You have 5.53 g of Ferrous chloride (FeCl2) sample and after a…

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Q: A Moving to another question will save this response. uestion 21 Calcium oxide reacts with water in…

A: Given : Mass of CaO = 2g Mass of Ca(OH)2 = 2.14g

Q: CUSO4 (aq) + Zn(s) → Cu(s) + ZNSO4(ag) The single-replacement reaction above produces 116.0 g of…

A: Given,  The single-replacement reaction, CuSO4(aq) + Zn(s) --------> Cu(s) + ZnSO4(aq)  Cu…

Q: Imagine that you perform a combination reaction between 60.0 g of sodium metal (Na) with 10.0 g of…

A: chemical equation :-  2Na (s) + 3N2 (g) ---> 2NaN3 (s)  60.0 g of Na and  10.0 g of N2  moles N2…

Q: MISSED THIS? Read Section 4.3 (Pages 145-149); Watch KCV 4.3, IWE 4.4. For each of the reactions,…

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Q: 2H2O(g) Reaction 2 heat BaCl, 2H2O(s) BaCl2e) + BaO(s) H2O(9) 2HCI (9) Reaction 3 heat + + BaCl,…

A: Molar mass of BaCl2 . 2H2O = 244.2 g Molar mass of BaCl2 = 208.2 g Mass of BaCl2 . 2H2O used = 2.526…

Q: Consider the following reaction.…

A: A question based on stoichiometry, which is to be accomplished.

Q: MISSED THIS? Watch KCV 8.2: Read Section 8.3. You can click on the Review link to access the section…

A: From the mole concept of a reaction, the given question can be solved.

Q: 4:25 1 .ll LTE Question 3 of 14 Submit According to the balanced reaction below, calculate the moles…

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Q: he following reaction is single replacement: 2La+6HF-->2LaF3+3H2 . 100.0 g of La was reacted, how…

A: From the given balanced chemical reaction, we can say that, for each two moles of Lanthanum(La)…

Q: NAMES: SECTION: Trial #1 Trial #2 1. Mass of the filter paper,g 0833 0862 Mass of filter paper and…

A: Hello. There are multiple questions posted together. The first question has been solved. To receive…

Q: 5. When 122.0g of chlorine gas (CL) reacts with 23.00g of solid phosphorus (P4) in the following…

A:

Q: 15.50 g of NH4Cl reacts with an excess of AgNO3.  In the reaction 35.50 g AgCl is produced. What is…

A: Weight of NH4Cl = 15.50gm AgCl produced = 35.50 gm

Q: A mixture of 150 g Bi2O3 and 78gC are used to produce bismuth and CO in the reaction Bi2O3 +C - > Bi…

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Q: Hydrofluoric acid (HF) can be prepared according to the reaction: CaF2 + H2SO4 à 2 HF + CaSO4.  In…

A: Theoretical yield It is the amount calculated from limiting reagent. Limiting reagent It is the…

Q: A reaction is performed so that it can be considered a closed systen The reaction produces 3.5g H2…

A: Products of reaction ,  H2 mass = 3.5 g  NaOH mass = 55.7 g  Reactant mass,  H2O = 45.8 g  Na =…

Q: Solid silver can be produced by reacting silver(I) nitrate with copper according to the reaction…

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Q: A mixture of 20.6 gof P and 78.0 g of Cl2 reacts completely to form PCl3 and PCl5 as the only…

A: Given that 20.6 g of P and 78.0 g of Cl2 reacts completely to form PCl3 and PCl5 as the only…

Q: Zn (s) + 2 HCl (aq) --> ZnCl2 (aq) + H2 (g) (65.39 g/mol)…

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Q: Sven perform this reaction with 25.0 grams of iron (III) phosphate and an excess of sodium sulfate…

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

Q: Mass of Na2CO3.H2O (g) = 2.12g (g) Mass of the CaCl2.2H2O (g) = 1.98g Mass of the top funnel +…

A: Given: mass of Na2CO3 .H2O = 2.12 g molar mass of Na2CO3 .H2O = 124 g/mol moles of Na2CO3 = 2.12 /…

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Q: Similar to a lab described in class, a small amount of marble chips (CACO3) are placed inside a…

A: Given data mass of flask with chips before reaction = 120.15 g mass of flask with chips after…

Q: determine the theoretical yield of Cl2.

A:

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".