Calculate the enthalpy of formation of propan-1-ol, C3H¬OH(I), given the following data. AcH C3H¬OH(1) = -2010 kJ molr AcH C(s) = –394 kJ mol AcH H2(g) = -286 kJ mol

Q: Calculate the enthalpy of benzene from its enthalpy of combustion and the enthalpy of combustion of…

A:

Q: 2- Of the following substances, the one with the lowest vapor pressure at 0 ° C is: A) CH3COCH3…

A: Boiling point is inversely proportional to vapour pressure.  Higher boiling point can be decided…

Q: Ethanol can be prepared from methane in order of following steps. . (a) Heating 2 moles of methane…

A: To find: The preparation of ethanol from methane.

Q: Arrange the following compounds in order of decreasing heat of combustion: pentane, 2-methylbutane,…

A: The greater the number of C atoms, more is the heat of combustion, but when the number of C atoms is…

Q: Using the table of bond energies estimate the heat of combustion of one mole of…

A:

Q: Define Amalgams

A: Amalgams has to be defined.

Q: In copolymers made of ethylene and vinyl acetate monomers, melting point and degree of crystallinity…

A: Since when we have more number of ethylene molecules in the polymer the polymer gets mostly straight…

Q: Find the butanol combustion enthalpy using bond energy  and calculate the value of the change in…

A: The burning of hydrocarbons or organic compound is an endothermic process. Heat is required for…

Q: Calculate the standard enthalpy difference between 2-ethyl-1-butene and 1-hexene to determine which…

A:

Q: Give two structural formulas each for poly- and heterofunctional compounds of the composition…

A: Polyfunctional groups, organic compounds which contain at least two same utilitarian groups.…

Q: The heats of combustion of methane and butane are 890 kJ/mol (212.8 kcal/mol) and 2876 kJ/mol (687.4…

A: The amount of heat released by per gram of each fuel can be calculated as follows: Qmethane =…

Q: The rate law for addition of Br2 to an alkenes is first order in Br2 and first order in the alkene.…

A: The addition of Br2 to an alkene is a second order reaction, whereas it is first order corresponding…

Q: Draw the Lewis structures for the important resonance forms of [CH2CHO]-.

A:

Q: (CH3)2CHCOCI

A:

Q: name and draw structural formulas for all cyclo-alkanes with the molecular formula C5H10. Be certain…

A: First, let's discuss the meaning of the structural formula. the structural formula is the structures…

Q: The structure of cyclohexane is shown. H₂C | H₂C CH₂ | CH₂

A: Cyclohexane is known as cycloalkane having the formula C6H12

Q: The molar heat of combustion of gaseous cyclopropane is -2089 Kj/mol, that for gaseous cyclopentene…

A: The structure of cyclopropane is

Q: Draw the skeletal (line-bond) structure of 1-chloro-3- ethylcycloheptane.

A: Rules for drawing the skeletal structure for the 1-chloro-3-ethylcycloheptane is as follows; The…

Q: 5. Complete and balance the following combustion reactions. (You will need to determine the…

A: COMBUSTION REACTION:  A reaction in which a chemical compound is burnt in the presence of oxygen is…

Q: Cyclooctatetraene readily reacts with potassium metal to form the stable cyclooctatetraene dianion,…

A:

Q: Suppose you forget to take into account the presence of unshared pair of electrons on oxygen atom of…

A: Ethanol is a an alcohol bearing two carbon atoms and a hydroxyl group. Both the carbons are bonded…

Q: Draw the structure of trans-1,4-dimethyl cyclohexane. You do not have to explicitly draw H atoms.

A: To draw the structure of trans-1,4-dimethyl cyclohexane, we can follow the below steps.Firstly, draw…

Q: The molecule can absorb heat from the environment without changing its chemical structure, as will…

A: The molecule can absorb heat from the environment without changing its chemical structure, as will…

Q: The enthalpy of combustion of a hydrocarbon is the same as its enthalpy of formation True or false

A: The statement given is "The enthalpy of combustion of a hydrocarbon is the same as its enthalpy of…

Q: How would you best describe the C-C bonds lengths in benzene relative to cyclohexane? Hypothesize…

A: Benzene is an organic aromatic compound that consists of a ring of alternate single and double bonds…

Q: Hex-3-ene (C,H,2, molar mass = 84.16 g/mol) can be formed from 2 equivalents of but-1-ene (C,Hg,…

A: equivalent ratio can be used to find the required equivalent of but-2-ene.

Q: How many mono-, di-, and trichloro derivatives are possible for cyclopentane?

A:

Q: Which structural formulas represent cis isomers of 1,2-dimethylcyclohexane? H H H II IV and II IIl…

A: The cis-trans isomerism in cyclohexane is decided by the position of substitution either in axial or…

Q: Estimate the heat of combustion for one mole of acetylene: C2H2(g) + O2(g) → 2CO2(g) + H2O(g)

A: Bond energy :- Bonded Power As the chemical bond holds chemical potential energy, it is broken in…

Q: What is the unsaturation number for compounds with the formula C6H10N3Br? O 2 O 3 O 4 O 1

A:

Q: Which of the following is the correct structure of 2-methylcyclopentan-1-ol?

A: We have to tell which option is correct from given choices of options by telling correct structure…

Q: The structural formula of 1-bromo-2,2-dimethylpropane is

A: The IUPAC name of the compound given is 1-bromo-2,2-dimethylpropane.

Q: In a recent year, the United States produced 6.26 × 109kg1,2-dichloroethane and 3.73 × 109 kg vinyl…

A:

Q: Why is this called cis-1,4-di(1-methylethyl)cyclononane?

A: Cis-Trans isomerism generally shown by alkenes. It can also be shown by cyclic structures. Depending…

Q: Define Radicals, Carbocations, and Carbanions ?

A:

Q: Define Conformations of Butane ?

A: Conformation is a property of atoms in which rotation of groups about a carbon-carbon single bond…

Q: The standard free energy of formation of solid glycine is -369 kJ/mol, whereas that of solid…

A: The maximum amount of reversible work that can be done by a thermodynamic system maintaining the…

Q: Which of the following is NOT planar? O Benzene O Ethene O Cyclohexane Methanal O Carbonate

A: Benzene , ethene , methanal and carbonate are planar .

Q: 4 CH3NO2 (I) + 3 02(g) > 4 CO2(g) + 6 H20(g) + 2 N2(g) [ CH = - 14.18.4] Calculate the molar…

A: Molar Enthalpy of combustion can be calculated using the standard Enthalpy of formation of species…

Q: Define trans-Cyclooctene ?

A: Trans-Cyclooctene is a cyclic hydrocarbon with an eight membered ring the formula [-(CH2)6CH=CH-].…

Q: Which of the following compounds is (1S,2S)-1-isopropyl-2-methylcyclohexane?

A: Which of the compound is (1S,2S)-1-isopropyl-2-methylcyclohexane ?

Q: The heat of combustion of decahydronaphthalene (C10H18) is -6286 kJ/mol. The heat of combustion of…

A:

Q: Draw the skeletal (line-bond) structure of (1R, 3S)-1-bromo-3- isopropylcyclohexane.

A: (1R,3S)-1-bromo-3-isopropylcyclohexane.

Q: Discuss the types of strain in cis-1,2-dimethylcyclopropane which cause it to contain more energy…

A:

Q: What is the density of the compound trans-3,4-dimethylhex-3-ene?

A: The IUPAC name of the compound is (3E)-3,4-dimethylhex-3-ene. The molecular formula of the compound…