When 3.232 grams of a hydrocarbon, C,Hy, were burned in a combustion analysis apparatus, 11.10 grams of CO2 and 1.818 grams of H2O were produced. In a separate experiment, the molar mass of the compound was found to be 128.2 g/mol. Determine the empirical formula and the molecular formula of the hydrocarbon.

Q: A 125.6 mg sample of an organic compound containing only carbon, hydrogen, and nitrogen is combusted…

A: Answer The empirical formula is C3H8N The molecular formula is C6H16N2

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

A:

Q: Paracresol (p-cresol) is used as a disinfectant and in the manufacture of herbicides. A 0.4039 g…

A: Recall the data from the question Mass of sample=0.4039 g mass of carbon dioxide=1.1518 g mass of…

Q: Molecules of dicarboxylic acid have two carboxyl groups (COOH).A 2.250 g sample of a…

A: percent composition of hydrogen in H2Ofor every 1 mole of H2O there are 2 moles of hydrogen(2 x…

Q: An organic compound containing only C, H, and possibly O was subjected to combustion analysis. A…

A:

Q: An organic flavoring agent extracted from peppermint oil. It contains C, H, and O. In one combustion…

A: It can be calculated as:-

Q: The compound known as butylated hydroxytoluene, abbreviated as BHT, contains carbon, hydrogen, and…

A: Consider the given information is as follows; Mass of sample = 3.751 g Mass of CO2 = 11.24 g Mass of…

Q: Methanol has tremendous potential to be used as an alternate fuel. Carbon monoxide gas reacted with…

A: •Here we are producing methanol(CH3OH) by reacting carbon monoxide (CO) with Hydrogen gas(H2). •Here…

Q: When 4.060 grams of a hydrocarbon, C,Hy, were burned in a combustion analysis apparatus, 12.74 grams…

A: Given data :

Q: When 5.942 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 19.34 grams…

A: When organic compounds undergo combustion, they produce carbon dioxide and water. Chemical reactions…

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A:

Q: Liquid methane (CH4). and liquid oxygen (02) are used in some rocket engines. What is the mass of…

A: Given  Mass of CH4   = 500000 gram Mass of O2    = 150000 gram  Mass of CO2  = ?

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given: Mass of sucrose = 82.9 g Molar mass of sucrose = 342.30 g/mol

Q: A particular compound is comprised only of the elements C, H, N, and Cl. Combustion analysis of…

A: Given that: Total mass of sample = 14.30 g Mass of CO2 = 31.22 g Mass of H2O = 6.764 g Mass % of N=…

Q: Psoralen, a compound found in giant hogweed, contains only C, H, and O. Combustion of 1.000 g of…

A:

Q: Methanol has tremendous potential to be used as an alternate fuel. Carbon monoxide gas reacted with…

A: A student reacted 58.9 g of H2 (g) with excess CO (g) to produce methanol reaction will be  2H2(g) +…

Q: Consider the following chemical reaction. Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) What is the mass of…

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: A compound containing only C, H, and O, was extracted from the bark of the sassafras tree. The…

A: Given:Mass of CO2 = 167 mg.Mass of H2O = 34.2 mg.Molar mass of CO2 = 44 g/mol.Molar mass of H2O = 18…

Q: A combustion analysis of a 0.4647-g sample of a compound known to contain only carbon, hydrogen, and…

A:

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: Coniine, a substance isolated from poison hemlock, contains only carbon, hydrogen, and nitrogen.…

A:

Q: Consider the following balanced reaction.  How many moles of CO2 can be formed from 3.00 moles of…

A: C3H7SH(l) reacts with O2(g) to form CO2(g), SO2(g) and H2O (g). The equation for the balanced…

Q: Complete combustion of 4.004.00 g of a hydrocarbon produced 13.013.0 g of CO2 and 4.004.00 g of H2O.…

A:

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: The reaction of the combustion of morphine is: 4C17H19NO3+85O2→68CO2+38H2O+4NO2 Calculation of no.…

Q: An Unknown compound contains only carbon, hydrogen, nitrogen, and oxygen (C, H, N, & O). Complete…

A: Given: Mass of compound burned = 2.478 g. Mass of CO2 produced = 5.943 g. Mass of H2O produced =…

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 1.90-g sample of an oxide of bromine is converted to 3.188g of AgBr. Calculate the empirical…

A: Given, 3.188g of AgBr 1.90-g sample of an oxide of bromine

Q: Xanthotoxin, a photosensitizer compound found in parsnips, contains only C, H, and O. Combustion of…

A: Given,

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

A:

Q: When 4.673 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 16.05 grams…

A: Given: Mass of compound burned = 4.673 g. Mass of CO2 produced = 16.05 g. Mass of H2O produced =…

Q: e percentage yield of the

A:

Q: A 0.921 g sample of an unknown organic compound containing C, H, and O was burned in air to give…

A: Given: Mass of the organic compound = 0.921 g Mass of CO2 = 4.37 g Mass of H2O = 2.24 g Known: Molar…

Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate,…

A: For a chemical reaction to calculate the amount of product formed we can use stoichiometric…

Q: Consider the combustion of methane.   CH4(g)+2O2(g)→CO2(g)+2H2O(g)  Suppose 2.5 mol  of methane are…

A: Given:Moles of CH4 = 2.5 mol.Moles of O2 = 3.5 mol.

Q: 3. Combustion Analysis: A sample of a blue crystal was found at an industrial laundry facility…

A: Given the combustion of 0.6250 g of the sample in presence of excess O2 gives 1.8546 g CO2(g) and…

Q: Dimethylhydrazine used in rocket fuel is a carbon - hydrogen - nitrogen compound. When 0.312 g of…

A: the rough formula of the compound is CH4N.

Q: 1. The organic solvent thiophene is a carbon-hydrogen-sulfur compound that yields CO2, H2O, and SO2…

A: Given: Mass of compound burned = 1.3020 g. Mass of CO2 produced = 2.7224 g. Mass of H2O produced =…

Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

A: Given: Mass of sample = 1.000 g Mass of CO2 formed = 2.579 g Mass of H₂O formed = 0.6536 g Molar…

Q: (Mass of crucible is 24.98g. The mass of the cover is 11.36g. The mass of the crucible, cover, and…

A: The mass % is equal to the ratio of the mass of the substance to the total mass multiplied by 100.…

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

A:

Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

A:

Q: A 3.782 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis…

A:

Q: As with any combustion reaction, the products. I combusting a hydrocarbon fuel (C, Hy) with oxygen…

A: The objective of the question is to calculate the molecules of oxygen gas.

Q: Complete combustion of 7.30 g of a hydrocarbon produced 22.4 g of CO2 and 10.7 g of H2O.   What is…

A:

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

A:

Q: Complete combustion of 4.004.00 g of a hydrocarbon produced 13.013.0 g of CO2 and 4.004.00 g of H2O.…

A:

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given - Un - Balanced Chemical equation is -  C₁₂H₂₂O₁₁(s) + O₂(g) → CO₂(g) + H₂O(l)    The balanced…

Q: An organic compound X was found to contain only C, H, and Cl. The following experiments were…

A: In order to determine the empirical formula for the compound X, we need to first find the mass of…

Q: Complete combustion of 4.70 g of a hydrocarbon produced 15.1 g of CO2 and 5.15 g of H2O. What is the…

A: Given : The compound is a hydrocarbon. Mass of CO2 produced on combustion = 15.1 g Mass of H2O…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.