[References] At one time, acetaldehyde was prepared industrially by the reaction of ethylene with air in the presence of a copper catalyst. Catalyst 2C2H4(g) + O2(g) Ethylene 2C2H40(g) Acetaldehyde How many grams of acetaldehyde can be prepared from 84.0 g of ethylene? g

Q: (CH3(CH),CH,) Liquid octane reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

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Q: CHEMWORK Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of…

A: First we find the mole of reactant and then Theortical yield to find percent yield

Q: Aqueous hydrochloric acid (HCl) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

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Q: 20. DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

A: We are authorised to solve first three subparts of a question. Please post rest of the subparts…

Q: CH12 + Oz→ CO, 4 H,0 Atomic masses: C = 12.01, H=1.01, O=16.00, N=14.01 The chemical equation is not…

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Q: 4. Nitroglycerin (C3H5N309) is an oily liquid that detonates when heated to 218°C. Hence, the main…

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Q: The reaction of ethane gas, C2H6, with bromine, Br2, produces ethyl bromide, C2H5Br, and hydrogen…

A: Given :-  C2H6 + Br2 ---> C2H5Br + HBr  Mass of C2H6 = 300.0 g Mass of Br2 = 701 g Actual yield…

Q: [Referencen) Hexamethylenediamine (C.H16 N2) is one of the starting materials for the production of…

A: Percent Yield: To compute the percent yield, it is first necessary to determine how much of the…

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: We have to calculate mass of NaBr formed.

Q: Photosynthesis is the process by which plants synthesize glucose from carbon dioxide and water. The…

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Q: Theoretical yield of chemical reactions Aqueous hydrobromic acid (HBr) reacts with solid sodium…

A:

Q: Nickel (II) hydroxide is a useful component in making rechargeable batteries. It can be produced…

A: molar mass of Ni(NO3)2 = 182.7 g/mol molar mass of NaOH = 40 g/mol molar mass of Ni(OH)2 = 92.708…

Q: Industrially, vanadium metal, which is used in steel alloys, can be obt oxide with calcium at high…

A: Theoretical yield of a product is calculated by the limiting reagent of the reactant as maximum…

Q: Imagine that you are working on ways to improve the process by which iron ore containing Fe2O3 is…

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Q: When glucose is consumed, it reacts with oxygen in the body to produce carbon dioxide, water, and…

A: Number of moles of substance is calculated by dividing mass of substance (m) to molar mass (M) of it…

Q: To synthesize titanium (IV) chloride, the reaction below is used. 3TIO2(s) + 4C(s) + 6CI2(g) →…

A: Molecular weight of TiO2 = 47.87+(2×16) = 79.87, molecular weigth of Cl2 = 35.45×2 = 70.9 Given…

Q: To synthesize titanium (IV) chloride, the reaction below is used. 3TIO2(s) + 4C(s) + 6CI2(g) →…

A: Theoretical yield: The yield which depends upon the stoichiometry of the reactants is called…

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

A: Given: Mass of chlorobenzene = 1195 g Mass of chloral = 488 g Actual yield = 200.0 g Molar mass of…

Q: 2. DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

A:

Q: CHEMWORK Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of…

A: The given reaction is - - > C6H10O4(l) + 2NH3 (g) + 4H2(g) - - > C6H16N2(l) + 4H2O(l) Here we…

Q: When benzene (C6H6) reacts with bromine (Br)2, bromobenzene(C6H5Br) is obtained:C6H6 +…

A: Given: mass of benzene (C6H6) = 30.0 g mass of bromine (Br2) = 65.0 g actual yield of bromobenzene…

Q: The depletion of ozone (O3) in the stratosphere has been a matter of great concern among scientists…

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Q: Glucose, C,H,1206, is used as an energy source by the human body. The overall reaction in the body…

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Q: Gaseous butane (CH3(CH2)2CH3) reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide…

A: We have to calculate the theoretical yield of carbon dioxide.

Q: 2. Ethylene (C2H4), an important industrial organic chemical, can be prepared by heating hexane…

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Q: The depletion of ozone (O3) in the stratosphere has been a matter of great concern among scientists…

A:

Q: Gaseous ethane CH3CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A:

Q: Consider the reaction of C6H6 + Br6 = C6H5Br + HBr. What is the theoretical yield of C6H5Br if 42.1…

A: Given, 42.1 g of C6H6 react with 73.0g of Br2 actual yield of C6H5Br is 63.6g

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

A:

Q: 3. Gold is very valuable because it does not oxidize easily. It can be oxidized by reacting it with…

A: The balanced reaction is - Au(s) + 4H+ + 4 NO3-   NO(g) +2 H2O(g) + Au+3+ 3NO3- molar mass of Au =…

Q: The combustion of methane (CH4) produces carbon dioxide and water. CH4 + 2 O2 → CO2 + 2 H2O Assume…

A: The combustion of methane (CH4) produces carbon dioxide and water. CH4 +           2O2 →         CO2…

Q: C8H18(g)+O2(g)→CO2(g)+H2O(g) How many grams of oxygen are required to react with 18.0 grams of…

A: Given - Reaction - C8H18(g)+O2(g)→CO2(g)+H2O(g) mass of octane = 18 g To find - mass of oxygen

Q: Asprin, C9 Hg C4, is synthesized by the reaction of salicylic acid, C7H6O3, with acetic anhydride,…

A: The balanced reaction taking place is given as, Given: Mass of C7H6O3 taken = 0.04 Kg = 40 g…

Q: 6. An experiment that led to the formation of the new field of organic chemistry involved the…

A: Urea, CN2H4O is formed by the controlled reaction of ammonia and carbon dioxide: The stoichiometry…

Q: Aqueous hydrobromic acld (HBr) reacts with solld sodium hydroxide (NaOH) to produce aqueous sodlum…

A: Number of moles = MassMolar mass Given that, Mass of HBr=76.1 g Mass of NaOH =56.4 g Molar mass of…

Q: Aniline (C6H5NH2) can be produced from chlorobenzene (C6H5Cl) via the following reaction: C6H5Cl…

A: Reaction: C6H5Cl(l) + 2NH3 (g) → C6H5NH2(l) + NH4Cl (s) In general, 1 mole of C6H5Cl reacts with 2…

Q: 5. The depletion of ozone (O,) in the stratosphere has been a matter of great concern among…

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

Q: Liquid octane (CH3(CH,) CH;) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide…

A: Consider the balanced reaction of octane with gaseous oxygen gas as follows; To determine the…

Q: The reaction for producing glucose in plants, called photosynthesis, is…

A: The reaction for producing glucose in plants, called photosynthesis, is as follows: The balanced…

Q: Ethylene (C2H4), an important industrial organic chemical, can be prepared by heating hexane (C6H14)…

A: We would use dimensional analysis to calculate the mass of hexane to be reacted.  We would use…

Q: 2. Photosynthesis is the process through which water and carbon dioxide are converted to sugar and…

A: Photosynthesis is a mechanism used by plants and other animals to transform light energy into…

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A:

Q: A chemist reacted 17.25 grams of sodium metal with an excess amount of chlorine gas. The chemical…

A: Sodium reacts with chlorine to form sodium chloride. The equation for the balanced chemical reaction…

Q: Jessica is doing her pre-lab homework for Chemistry. She is asked to predict how many grams of…

A: A balanced chemical equation is used to measure the amount of reactants which is required to form a…

Q: 2. Early rockets used a fuel composed of hydrazine (N2H4) and dinitrogen tetraoxide (N204), which…

A: Given: The mass of N2H4 is 1.00×102 g. The mass of N2O4 is 2.00×102 g.

Q: Gaseous ethane (CH CH) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,)…

A:

Q: Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can…

A: Ans. For the percent yield of a chemical compound, we calculate theoretical yield of that chemical:…

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".