A complete combustion of octane, C8H18, a component of gasoline, proceeds as: 2 C8H18(I) +25 O2(g) -->16 CO2(g) +18 H2O(I). Atomic weights (g/mol): C=12, H=1, O=16 A. How many moles of oxygen are needed to burn 3.9 moles of octane? B. How many grams of carbon dioxide will be produced from 8.5 moles of octane?  C. If 455 grams of oxygen reacts wwith 1.5 moles of octane, how many moles of the excess reactant remains unreacted?

Q: Isooctane, CgH18), is one of the main constituents of gasoline. Calculate the mass of carbon dioxide…

A: Given,  How much amount of carbon dioxide gas produced by the complete combustion of 692 g of…

Q: How many kg of CO2 are emitted from an automobile that completely combusts all the gasoline in its…

A: Data given, Volume of the gasoline (octane, C8H18) = 16.5 gallon 1 gallon means 3.7854 L 16.5 gallon…

Q: The decomposition of KClO3 is commonly used to prepare small amounts of O2 in the laboratory: KClO3…

A: Given  Reaction  KClO3   →  KCl + O2 Mass of KClO3   = 4.50 gram  Mass of O2        =  ?

Q: 1. Complete combustion of ethane yields carbon dioxide and water: C2H2 + O2 - co2 + a. What mass of…

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Q: 1. Complete combustion of ethane yields carbon dioxide and water: C2H2 + O2 - CO2 + a. What mass of…

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Q: 7B-1. Consider this chemical reaction: P4(s) + 5 O2(g) 2 P205(s) How many grams of diphosphorus…

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Q: 3. Zn + 2HCI - ZnČI, + H, How many moles of hydrogen are produced from the reaction of three moles…

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Q: 2. In the reaction CH4 +202 CO2 + 2H₂O a. How many grams of methane, CH4, is needed for the complete…

A: A. From the above reaction we see that 2 moles oxygen react with 1 mol methane Hence for 6 moles…

Q: For the balanced chemical reaction 4Al + 3O2 → 2Al2O3 how many moles of Al2O3 can be made by…

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Q: 2H2(g) + O2 (g) —> 2H2O (I) What mass in grams of water (H2O) is produced from 4 moles of Oxygen…

A: Given: The given reaction is as follows: 2H2(g)+O2(g)→2H2O(l)

Q: 3CO2 + 6H2O -> 6O2 + C6H12O6 1a. Carbon dioxide and water combine in the presence of sunlight (and…

A: Given reaction  3CO2 + 6H2O → 6O2 + C6H12O6 Initially  amount of CO2 = 75.6 gm moles of CO2 = 75.644…

Q: Part 2: The Concept of Limiting Reactant 2. Water is formed by burning H2 (g) in the presence of O2…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

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

Q: For the reaction: 2 SO2 O2 2 SO: (g) + calculate: 4. how many moles of sulfur trioxide can…

A: Moles = weight/molar mass Weight (g)= moles*molar mass (g/mol.)

Q: [References] At one time, acetaldehyde was prepared industrially by the reaction of ethylene with…

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Q: 1) First balance the equation The combustion of a sample of butane, C,H1o (lighter fluid), produced…

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Q: The complete combustion of octane, C8H18, a component ofgasoline, proceeds as follows:2 C8H18(l) +…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: How many molecules of SO₃ can be formed from 0.56 moles of O₂

A: Given :- unbalanced equation                SO₂(g) + O₂(g) → SO₃(g)  Number of moles of O2 = 0.56…

Q: A reaction mixture is prepared containing 1.20g of Al and 0.80 g of MnO2. After the reaction is…

A: Answer: 1.5 g of Al2O3 is produced, according to law of conservation of mass.

Q: Choose a balanced equation for the combustion of isoprene, CSH8, in an abundant supply of oxygen.…

A: • Isoprene gas on combustion reaction in presence of oxygen gas gives carbon dioxide gas and water…

Q: 3. Some cars can use butane (CaHho) as fuel: 2C4H10 + 1302 → 8CO2 + 10H20 a. How many grams of CO2…

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Q: 1. Over the years, the thermite reaction has been used for welding railroad rails, in incendiary…

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Q: Glucose (C6H12O6) reacts with excess oxygen to produce 150 g water. ?^?KE?^ + ?E → ??E + ?E? a)…

A: Glucose reacts with water to produce carbon dioxide and water as per the reaction  C6H12O6 + O2…

Q: Ethanol (C₂H₆O) is combusted in air according to the following reaction: C₂H₆O(l) + O₂(g) → CO₂(g) +…

A:

Q: What mass of Carbon dioxide is produced by the complete combustion of 100 g of the hydrocarbon…

A: Using stoichiometric calculations, we will calculate mass of CO2 produced.

Q: 2H2(g) + O2 (g) —> 2H2O (I) What mass in grams of Water (H2O) is produced from 2 moles of Hydrogen…

A: 2 moles of hydrogen forms 2 moles of water

Q: How many molecules of SO, can be formed from 0.75 moles of O, (assuming excess SO,) from the…

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Q: The eruption of Mount St. Helens volcano in 1980 injected 4 * 108 kg of SO2 into the atmosphere. If…

A: Given data: 4 x 108 kg of SO2   The mole of SO2 is calculated as follows: Mole=massmolar…

Q: Gaseous butane CH3CH22CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

A: The reaction for the combustion of butane is as follows: This it implies that 1 mole of butane…

Q: 04. Consider this generic reaction: A + 2 B C + 2 D If this reaction is carried out using 2.5 moles…

A: A + 2B ....> C + 2D Moles of A = 2.5 moles Moles of B = 4.0 moles

Q: 1. Consider the two-step process for the formation of tellurous acid described by the following…

A: Given two steps are : TeO2 + 2OH- ----------> TeO32- +  H2O  TeO32- + 2H+ (aq) -------> H2TeO3…

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: 1. Consider the reaction: 2Al + 3H,SO4 Al,(SO,)3 + 3H, If 12.5 g of Al is added to 14.36 g of H,SO,…

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

A: The given reaction is,

Q: Naphthalene, a hydrocarbon, has an approximate molar mass of 128 g/mole. If the combustion of 0.6400…

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Q: When C2H6 reacts with oxygen you will produce carbon dioxide and water. If you start with 8.3 mol…

A: Since you have posted multiple questions, we will solve only first question for you.  Combustion of…

Q: What is the empirical formula for the hydrocarbon ?

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Q: 2 C2H6(g) + 7 O2(g)  4 CO2(g) + 6 H2O(g) How many grams of ethane are necessary to form 2.97e+23…

A: Given  1)   Number of Molecule of water   = 2.97 × 1023 Molecule        Mass of C2H6   = ? 2)…

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: C6H14+O2>>>CO2+H2O What mass of Oxygen(O2) is required to react completely with 25.0g C6H14?

A: For the given reaction, the balanced chemical equation can be expressed as follows : 2C6H14 + 19O2 →…

Q: - Consider the reaction: 4Al(s) + 302(9) (a) If 9.00 moles of aluminum react with an excess of…

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Q: 4. The balance equation for the combustion of ethanol (C,H¿OH) is: C,H;OH + 30, → 2CO, + 3H,0 a. How…

A: 4. a.    From the balanced chemical equation,        3 moles of O2 will react with 1 mol of ethanol.…

Q: Benzene, C6H6, reacts with oxygen, O2, to form CO2 and H2O. How much O2 is required for the complete…

A: The balanced chemical equation is 2C6H6 +15 O2 -> 12CO2 + 6H2O Moles of C6H6 = 1.0 mole

Q: 1. Ethanol, C2H6O, is added to gasoline to produce ‘gasohol’, a fuel for automobile engines. How…

A: Note : As per our guidelines we are supposed to answer first question. Please repost  other question…

Q: Consider the following reaction . How many moles of water will be produced when 6.00 moles of oxygen…

A: Given moles of O2 = 6 mole moles of C3H7SH = 1.5 mole

Q: 1. Phosphine, PH3, a reactive and poisonous compound, reacts with oxygen as follows: 4PH3(g) +…

A: The given chemical reaction is: 4PH3 (g) + 8O2 (g) → P4O10 (s) + 6H2O (g) According to the given…

Q: Cyclopentane, a hydrocarbon, has a molar mass of 70.13 g/mole. If the combustion of 0.5600g…

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Q: Ethanol (C₂H₆O) is combusted in air according to the following reaction: C₂H₆O(l) + O₂(g) → CO₂(g) +…

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Q: 3CO, + 6H,0 - 60, + C,H,,0, laCarbon dioxide and water combine in the presence of sunlight (and many…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…