An unknown hydrocarbon, which contains only C and H, is tested by combustion analysis to determine its empirical formula. When 1.50g of this substance is completely combusted, 4.40g of CO2 and 2.70g of H2O are produced.  What is the empirical formula of the unknown?

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Q: 1.Consider the combustion of 1 mol of Butane 2 C4H10(g) + 13 O2(g) 8 CO2(g) + 10 H₂O)

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Q: Complete combustion of 2.30 g2.30 g of a hydrocarbon produced 7.49 g7.49 g of CO2CO2 and 2.30 g2.30…

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Q: When 1.494 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 4.687 grams…

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Q: The combustion of propane (C3H8) produces CO2 and H2O: C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (g) The…

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Q: In a combustion analysis experiment, an unknown hydrocarbon produced 154.47861 g of carbon dioxide…

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Q: You perform a combustion analysis on a 255 mg sample of a substance that contains only C, H, and O,…

A: Given information: Mass of sample = 255 mg Mass of carbon dioxide = 561 mg Mass of water = 306 mg

Q: When 0.6943 g of a compound is subjected to combustion analysis it produced 1.471 g CO2 and 0.391 g…

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Q: Complete the combustion of 4.20g of hydrocarbon( contains only C and H) produced 12.9g of CO2 and…

A: First find the number of moles of carbon in 12.9 g of CO2 and number of moles of H in 5.96g of H2O.…

Q: Combustion of a compound of formula CxHyO₂ yields 0.209 g H₂O (molar mass = 18.016 g/mol) and 0.512…

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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: reaction product is produced in a 76.3% yield. If the actual yield of the isolated product is 31.1…

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Q: CH3OH(l) + CO(g)                    HC2H3O2(l)      In an experiment, 15.0 g of methanol and 10.0 g…

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Q: What mass of carbon dioxide is produced from the complete combustion of 3.20×10−3 g of methane?…

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Q: 1.500g sample of a hydrocarbon undergoes complete combustion to produce 4.40g of CO2 and 2.70g of H2…

A: Given: sample of hydrocarbons undergoing complete combustion= 1.5g  Products formed are carbon…

Q: Complete combustion of 3.40 g3.40 g of a hydrocarbon produced 10.9 g10.9 g of CO2CO2 and 3.89 g3.89…

A: Empirical formula :-  The formula which shows only relative number (simple ratio) of atoms of…

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A: Given reaction: 2C6H12 (l) + 5O2 (g) → 2H2C6H8O4 (l) + 2H2O (g). 1. The weight of cyclohexane taken…

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Q: combustion of a compound of formula CxHyOz yields 0.209g H2O (molar mass = 18.016 g/mol) and 0.512g…

A: Given: The formula of the compound: CxHyOz Mass of H2O =0.209g Mass of CO2 = 0.512 g Mass of O2 =…

Q: Determine the mass in grams of CO₂ that is produced by the complete reaction of 10.49 grams of C₆H₁₂…

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Q: 60.0 g of CaC2 reacts with water to produce C2H2 and 81.2 g of Ca(OH)2. The reaction between these…

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Q: chemical equation.

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Q: Polyethylene is a polymer consisting of only carbon and hydrogen. If 2.300 g of the polymer is…

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Q: Show your complete solution and express your final answer in two decimal places. A 60.0 g of CaC2…

A: 1 CaC2 + 2 H2O →1 C2H2 +1 Ca(OH)2

Q: Combustion of a hydrocarbon in a limited supply of air produces CO in addition to CO2 and H2O. When…

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Q: What is the mass in grams of CO₂ that can be produced from the combustion of 2.45 moles of butane…

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Q: what mass of co2 can be produced by the complete combustion of 2.00kg of octane ,c8h18, a major…

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Q: or the reaction represented by the equation SO3+H2O-->H22SO4 how many grams of sulfuric acid…

A: Given SO3 + H2O → H2SO4Mass of SO3 given = 460 gMass of H2O given = 197 gMass of H2SO4 produced = To…

Q: What is the empirical formula for the hydrocarbon ?

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Q: Complete combustion of 3.703.70 g of a hydrocarbon produced 12.012.0 g of CO2 and 3.703.70 g of H2O.…

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Q: organic compound containing C, H, and O is burned completely in oxygen, 8.1 g of CO2 and 4.956 g of…

A: Mass of CO2 = 8.1 g molar mass of CO2 = 44.0 g/mol Moles of CO2 = mass/MM    = 8.1/44 = 0.184 mol…

Q: A chemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. The chemical…

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A: Given information: Mass of sample = 9.002 g Moles of carbon dioxide = 0.450 mol Moles of water =…

Q: What mass of carbon dioxide is produced by the complete combustion of 237 g of the hydrocarbon…

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Q: 1.) When 3.065 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 9.616…

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Q: The balanced chemical equation is P,(s) + 6 CI,(g) → 4 PCI,(g). What is the mass in grams of…

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Q: What is the mass in grams of CO₂ that can be produced from the combustion of 2.67 moles of butane…

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Q: A 3.0 g sample of unknown hydrocarbon is prepared for combustion analysis. After the hydrocarbon…

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