0 g of a pure hydrocarbon was combusted in oxygen. The reaction was a complete combustion.  This resulted in the production of 606.9 g of carbon dioxide and 310.3 g of water.  A mass spectrum of the hydrocarbon indicated that the molar mass is 58 g/mol.  Based on this information, determine the molecular formula of the hydrocarbon.

Q: A 7.591-g gaseous mixture contains methane (CH₄) and butane (C₄H₁₀). Complete combustion to form…

A: Step-1CH416g + 2O2 → CO2 + 2H2OC4H1058g + 132 O2 → 4CO2 + 5H2O

Q: The combustion of 1.683 g of an organic compound containing only carbon, hydrogen and oxygen…

A:

Q: 7.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given carbon dioxide = 19.42 g water=3.97 g

Q: The molar mass of an alkene is 112.23 g/mol and empirical formula of the alkene is CH2. What is the…

A: The concept used to solve this question is to calculate the molecular formula using the molar mass…

Q: What is the total mass of products expected from the combustion of 20.3 g of ethane?

A: Given:Mass of ethane = 20.3 gBalanced chemical reaction of combustion of ethane is given by,

Q: Combustion of a hydrocarbon in a limited supply of air produces COCO in addition to CO2CO2 and…

A: You don't provide the amount of water. But based on my experience put this value. If this value is…

Q: hydrocarbons

A: Dear student I have given answer to your question in the image format.

Q: An unknown hydrocarbon is subjected to elemental analysis. The results of this test show that the…

A:

Q: Ethanol has a molecular formula C2H5OH. A sample of ethanol has a mass of 2.3 grams. The sample was…

A: Since you have posted question with multiple subparts as per guidelines we can answer three . If you…

Q: If a reactant A and reactant B form products C and D, which of the following statements is correct?…

A: Law of conservation of mass: "The mass in an isolated system can neither be created nor be destroyed…

Q: Complete combustion of 7.607.60 g of a hydrocarbon produced 23.323.3 g of CO2 and 11.111.1 g of H2O.…

A:

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

A: Empirical formula represents the smallest whole number ratio of the atoms present in the organic…

Q: 1.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given: Mass of compound X = 1.50 g Molecular mass of compound X = 70 g/mol Mass of carbon dioxide =…

Q: 6.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A:

Q: Complete combustion of 2.161 g of a particular hydrocarbon yielded 7.306 g of CO2 and 1.495 g of…

A:

Q: A substance is submitted for combustion analysis. The results show that the compound has the…

A: In this question, only 90% of the composition is given. That is 24+32+28+6 = 90  So the question may…

Q: An organic compound consists of carbon, hydrogen and nitrogen only. Complete combustion of a 150. mg…

A:

Q: 4.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A:

Q: Using the balanced equation for the synthesis of acrylonitrile (below), determine the amount of…

A:

Q: molecules to produce 16 carbon dioxide molecules and 18 water molecules. Use of fossil fuels adds…

A:

Q: combustion of methane is represented by the equation: CH4 + 2O2 → CO2 + 2H2O

A: Given :-  combustion of methane :  CH4 + 2O2 ---> CO2 + 2H2O  To determine :-  Oxidized compound…

Q: The complete combustion of a hydrocarbon produced 352 mg of CO2 and 216 mg of H2O. What is the…

A:

Q: Determine the empirical formula for a hydrocarbon if the complete combustion of a sample produces…

A:

Q: 0.6075 g of an organic compound was burned in oxygen to obtain 0.4725 g H2O, 1.650 g CO2 and 0.105 g…

A:

Q: A 2.250 g sample of a dicarboxylic acid was burned in an excess of oxygen and yielded 4.548 g CO2…

A: The given information is: Mass of carbon dioxide = 4.548 g Mass of water = 1.629 g Molecular mass of…

Q: 8.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given : Mass of Compound X = 8.50 g Molar mass of Compound = 128 g/mol Mass of CO2 = 29.22 g  Mass…

Q: Gasoline is primarily composed of iso-octane, which has the chemical formula C8H18. When gasoline is…

A: Given  When gasoline is burned, the chemical equation is: 2C8H18  +  25O2  --->  16CO2 + 18H2O…

Q: C6H12O6  +  6O2 →  6CO2  +  6H2O How many grams of glucose are burned to produce the 6 moles of…

A:

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

A: Volume of octane = 13.9 gallon  1 gallon = 3.7854 L Density of octane = 703 g/L Mass = Density…

Q: O CHEMICAL REACTIONS Combustion analysis 6.00 g of a certain Compound X, known to be made of carbon,…

A: Given :  Molar mass of compound X = 78 g/mol  Mass of compound used = 6.00 g  Mass of Carbon dioxide…

Q: 3.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A:

Q: 9) Aspirin (C9H®O4, Mw = 180.154 g/mol) is prepared by the acetylation of salicylic acid (C7H6O3, Mw…

A: Salicylic acid reacts with acetic anhydride to form aspirin and acetic acid. The equation for the…

Q: How many grams of iron, molar mass 55.85 g/mol, will be consumed during the formation of 13.71 grams…

A:

Q: What is the mass in grams of methanol that can be formed from 101 molecules of CO? H₂(g) + CO(g) →…

A: Given equation: H₂(g) + CO(g) → CH₃OH(l) First balance the given equation. 2H₂(g) + CO(g) → CH₃OH(l)…

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

A:

Q: 8.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: If any hydrocarbon is burned completely in presence of oxygen then the type of reaction is called…

Q: A mixture of C2H2 and CH4 has a total mass of 164 g. When this mixture reacts completely with excess…

A: Given,Total mass of mixture of C2H2 and CH4 = 164 g.Total mass of mass of CO2 and H2O = 746.6 g.…

Q: C6H1206 + NH3 +1.5 O2 →C;H9NO4+ CO2 + 3H20 (glucose) (glutamic acid) a) If 18 grams of glutamic acid…

A: First of all convert the mass of given compound and then convert it to the mole by using formula :…

Q: - When 2.6 grams of acetylene is combusted in an amount of oxygen (8 grams), The result is .…

A: • Here, it has been said that 2.6 grams of acetylene is combusted with 8.0 grams of oxygen. • As…

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

A:

Q: The combustion analysis of 0.246 g of organic compound containing only C,H&N gives 0.656 g CO2,…

A: Answer:- this question is answered by using the simple concept of determination of empirical formula…

Q: data from experiments to find the molecular formula of benzocaine, a local anesthetic, which…

A: In the given question we have to calculate the molecular formula of benzocaine. First of all we have…

Q: 7.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given: Mass of compound X           = 7.00 g Molar mass of compound X = 78 g/mol Mass of carbon…

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

A:

Q: Consider the mixture of propane, C3H8C3H8, and O2 Write a balanced equation for the combustion…

A: Combustion is an exothermic reaction which releases a high amount of heat.  A complete combustion…

Q: What is the empirical formula for the hydrocarbon ?

A:

Q: 5.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Using the data given in the question, the number of moles of the compound X can be calculated.

Q: 8.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given : The compound is made of carbon, hydrogen and oxygen. Mass of compound burned = 8.50 g Mass…

Q: 1. Calculate the formula masses of iso-octane (C8H18) and carbon dioxide (CO2) 2. What is the…

A: (1) The formula mass is the sum of atomic masses of all atoms given in the empirical formula of the…

Q: A compound containing only carbon, hydrogen, and oxygen is subjected to elemental analysis. Upon…

A: We have a Compound of 0.2350 g , on combustion give CO2 0.304g , 0.1244 g of H2O. We have to…

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".