lyethylene is a hydrocarbon polymer used to produce food-storage bags and many other flexible plastic items. A combustion analy

Q: Calculate how much acetylene (C2H2) will be produced from 358 g of H2O and an excess of CaC2 if the…

A: molar mass of H2O = 18.016 g/mol mass of H2O = 358 g moles of H2O = 358 g / 18 g/mol moles of H2O =…

Q: State a balance equation for the complete combustion reaction of the following compounds: a)…

A:

Q: the mass of 1 gallon of gasoline is about 2.7 kg. Assuming the gasoline is entirely octane, C8H18,…

A: Given The mass of 1 gallon of gasoline is about 2.7 kg or 2700 grams and the gasoline is entirely…

Q: Use the balanced synthesis equatuon of cyolite to answer these two questions? If 13.7 kg of…

A: The balanced chemical reaction for the formation of cryolite is shown as,

Q: What is the empirical formula for C4H1002? O C2H50 O CHO O C2H40 O CH20 CHO2

A: the empirical formula of C4H10O2 is

Q: 6.312 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 6.600 g of acetic anhydride (MW =…

A: C6H7NO        +         C4H6O3           →         C8H9NO2         +           CH3COOH p-…

Q: Why is complete combustion the desired reaction instead of a conversion to carbon monoxide?

A:

Q: crude oil

A: Crude oil is defined as a mixture of hydrocarbons that occurs in liquid form in natural underlying…

Q: Calculate the mass of butane needed to produce 72.8 g of carbon dioxide.

A: Given, Mass of CO2 produced = 72.8 g

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: 5.  A 0.8102-g sample of impure Al2(CO3)3 decomposed with HCl; the liberated CO2 was collected on…

A: In the Question- 5 we want to determine the percentage of Al in the sample.  You can see details…

Q: A particular carbohydrate has the empirical formula CH2O and a molar mass of 175 ‒ 185 g/mol. What…

A: Molecular formula of any compound can be written in terms of its empirical formula as Molecular…

Q: How many grams of carbon dioxide are produced from the combustion of 1277347.2 grams of octane?

A:

Q: Cellulose, the major component of plant cell walls has an empirical formula of C6H10O5.  One of the…

A: Mass of tree = 3.3×106 kg Cellulose percentage = 45% Mass of cellulose in tree =[ 3.3×106 ×45/100…

Q: A 0.250 g sample of hydrocarbon undergoes complete combustion to produce 0.845 g of CO2 and 0.173 g…

A:

Q: Calculate the grams of O2O2 required for the combustion of 29.1 gg of ethylcyclopentane.

A: Given that 29.1 g of ethylcyclopentane reacts with oxygen to form carbondioxide and water . Number…

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: How many carbon monoxide molecules (CO) are needed to react with 12 hydrogen molecules (H2) to…

A: Mole Ratio: is a conversion factor between compounds in a chemical reaction, that is derived from…

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: 1.931 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 6.334 g of acetic anhydride (MW =…

A: p-aminophenol reacts with acetic anhydride to form acetaminophen and acetic acid. The equation for…

Q: Which of the following would be classified as a combustion? A CHA(g) + 2 O2(g) --> CO2(g) + 2 H2O(g)

A: Combustion is the buring of 1 mol substance in the presence of requisite amount of oxygen.

Q: How many moles of PCl5PCl5 can be produced from 54.0 gg of Cl2Cl2 (and excess P4P4)?

A:

Q: 3.728 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 6.487 g of acetic anhydride (MW =…

A:

Q: Cellulose, the major component of plant cell walls has an empirical formula of C6H10O5.  One of the…

A: Mass of  Lindsey Creek redwood (m)  = 3.3 x 106 kg  Mass of cellulose in this  = 45% of (m)  =…

Q: 1. O3, CH2CI2 Starting Material 2. (CH3)2S H

A: Answer :-  The given reagent is used to do oxidative clevage of alkene double bond(O3,Ch2Cl2)…

Q: In a combustion reaction, the most common fuel that burns contains compounds called hydrocarbons.…

A: In this question, combustion of methane is represented by the equation: CH4 + 2O2 → CO2 + 2H2O 1. In…

Q: An unknown hydrocarbon contains carbon, hydrogen, and oxygen. Combustion of 1.5000g of the…

A:

Q: The mass percentages of H and O in a compound used for bleaching are 5.9% H and 94.1% O. The molar…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: is-(CH2CHCHCN)n

A: molar mass =( W / moles    Weight = 755.9 gm = 0.7559 Kg   Moles = molecules / avagadro number…

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

A:

Q: One hundred milliliters (100 mL) of a hydrocarbon (density = 0.660 g/mL) have undergone combustion…

A:

Q: Lili's experiment involves complete combustion of 0.100 mole of 2-heptanol, C7H160. A. How much…

A: Given:: Moles of 2-heptanol = 0.100 moles Mass of CO2 = ?, MM= 44g mol-1 Mass of O2 = ?, MM= 32 g…

Q: A mixture was found to contain 1.05g of SiO2, 0.69 g of cellulose, and 1.82 g of calcium carbonate.…

A: Given : weight of SiO2 = 1.05 g Weight of cellulose = 0.69 g Weight of calcium carbonate = 1.82 g

Q: What is the correct balanced equation for octane (C8H18)?

A: The balanced chemical equation for the oxidation of Octane (C8H18) C8H18(g) + 252O2(g) →8CO2(g) +…

Q: Complete reaction

A: Jones reagent consists of an oxidizing agent, an acid, water and the acetone. Jones reagent is used…

Q: an impure sample of hydrocarbon having a total mass of 19.2g undergoes combustion anaylsis to…

A:

Q: What is the empirical formula for ascorbic acid, HC₆H₇O₆?

A: Molecular formula: A molecule is formed by the combination of atoms. The molecular formula consists…

Q: Enter your answer in the provided box. Calculate the molar mass of a particular polyethy lene…

A:

Q: Please help with this question: Thanks!!! C15H24 (39.288g) was oxidized to C9H6O6, using an excess…

A: Answer:- This question i answered by using the simple concept of stoichiometry which involves the…

Q: Name the following organic compounds: compound name сH, — сн, — сн, CH, — сH, — с — сн, — сн, — сH;…

A:

Q: what is an alkane?

A: The compounds that are only composed of carbon and hydrogen are known as hydrocarbon. They can also…

Q: One hundred milliliters (100 mL) of a hydrocarbon (density = 0.660 g/mL) have undergone combustion…

A:

Q: two possible incomplete combustion reactions for the compound C4H8O.

A: There is only one complete and one incomplete combustion reaction for every hydrocarbon. So,…

Q: 9.240 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 6.173 g of acetic anhydride (MW =…

A:

Q: 1. Determine the empirical formula of a compound that is 15% C, 5.0% H, and 80% S in mass. molar…

A: Note - Since you have asked multiple question, we will do the first one for you. If you want any…

Q: Differentiate between an alkane, an alkene, and an alkyne?

A: The compounds consisting of carbon and hydrogen atoms are termed HYDROCARBONS. It has two types-…

Q: An unidentified organic compound contains C, H and O atoms only. When 1.15grams of this unknown…

A: An unknown organic compound of mass 1.15 g containing Carbon (C), Hydrogen (H) and Oxygen (O).…

Q: How do I find the number of oxygen atoms present in 33.0g of glucose, C6H12O6?

A:

Q: how do I balance the equation for the complete combustion of heptane, C7H16

A: In the balance equation, the number species that will be available in the left reactants side will…

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.