From studies of the dipole moment of 1,2-dichloroethane in the gas phase at room temperature (25°C), it is estimated that the ratio of molecules in the anti conformation to gauche conformation is 7.6 to 1. Calculate the difference in Gibbs free energy between these two conformations.

Q: Write the structures of two chair conformations of 1-tert-butyl-1-methylcyclohexane. Which…

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Q: Determine the degree of unsaturation for hydrocarbons with the following molecular formulas: a.…

A: (a)C20H34: Degree of unsaturation of an organic compound can be determined by using the equation,

Q: Draw Newman projections for the anti, eclipsed, gauche and fully eclipsed conformations of Butane.…

A: Structure of butane is CH3-CH2-CH2-CH3 And we get fully eclipsed , Gauche ,  eclipsed and Anti…

Q: Calculate the energy difference between the two chair conformers of trans-1,4-dimethylcyclohexane.

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Q: Which of the following is true of conformational isomers? O A. They arise from rotation about single…

A: isomer are pair of compound which have same molecular formula but diffferent structural formual

Q: As we learned in Chapter 4, monosubstituted cyclohexanes exist as an equilibrium mixture of two…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Name the isomers of the compound with the closed formula C4H9Cl. Which of these isomers can have a…

A: Given compound is :  C4H9Cl  Name the isomers of the compound with the closed formula C4H9Cl = ?…

Q: Which is the gauche conformation of butane?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following is an incorrect statement: O somers have the same molecular formula such as…

A: Option A is coorect  Because for structural isomerism molecular formula and molecular mass should be…

Q: Draw a perspective representation of the most stable conformation of 3-methylhexane.

A: The Newman projections obtained after the rotation of bond between C3 and C4 are represented as…

Q: The eclipsed conformation of CH3CH2CI is 15 kJ/mol less stable than the staggered conformation. How…

A: Given: The eclipsed conformation of CH3CH2Cl is 15 kJ/mol less stable than the staggered…

Q: Construct the chair structures with the molecular models for trans-1-ethyl-3-methylcyclohexane. Find…

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Q: Which conformation is the most STABLE STAGGERED conformation of 2,3-dimethylbutane along the C2-C3…

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Q: how to calculate the percentage of axial and exuatorial in conformation in organic chemistry

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Q: COH CH2OH OH На ОН In its most stable chair conformation, indicate the orientation of each of the…

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Q: Why is the staggered conformation of ethane more stable than the eclipsed conformation?

A: Why is the staggered conformation of ethane is more stable then the eclipsed conformation has to be…

Q: v conformers A. conformational orientation in which designated groups have a 60 degree dihedral…

A: Given is terms used in conformational analysis.

Q: All but one of the following conformational models are representative of 2,3-dimethylpentane. Which…

A: Given molecule is,  2,3-dimethylpentane.

Q: d)Cyclohexane forms chair conformations by a ring-flip which results of an exchange between axial…

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Q: Draw and name the six isomeric cyclopentane of molecular formula C7H14. These will include four…

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Q: Draw the structure of the following molecules, for which the name is given.  1. most stable…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: What are all of the constitutional monomers of C7H16 and their respective names

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Q: HỒ a CH2OH H In its most stable chair conformation, indicate the orientation of each of the labeled…

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Q: Calculate the energy difference between the two chair conformers of trans-1,2-dimethylcyclohexane.

A: For the trans-1,2-dimethylcyclohexane, there is 4 1,3-diaxial interaction between the methyl group…

Q: Discuss energy variation with rotation angle across C-C bond for trans - gauche conformations with…

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Q: Define staggered conformation ?

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Q: Which of the following compounds should have the larger difference between staggered and eclipsed…

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Q: Determine the degree of unsaturation and then draw possible structures for noncyclic compounds with…

A: The degree of unsaturation is generally determined by using following formula.

Q: Draw Newman projections for the anti, eclipsed, gauche and fully eclipsed conformations of Butane.…

A: Conformation signifies set of possible structures a molecule can have by means of rotation around…

Q: What is the energy difference between the two chair conformers of cis-1,4-dimethylcyclohexane?

A: Chair conformers of cis-1,4-dimethylcyclohexane is shown below,

Q: Which staggered conformation(s) has (have) the lowest energy? Which has (have) the highest energy?

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Q: conformations of the same compound, or the same conformation of a compound viewed from a different…

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Q: Ethylene glycol is unusual in that the gauche conformation is more stable than the anti…

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Q: How many elements of unsaturation are implied by the molecular formula C5H5NO2?

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Q: Which of these is the most stable conformation of butane, looking down the C2-C3 bond? HCCH3 CH3…

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Q: The eclipsed conformation of CH3CH2Cl is 15 kJ/mol less stable than the staggered conformation. How…

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Q: Which of the following statements are correct? I-Stability of conformation is affected due to…

A: Torsional strain is the repulsive interaction between two different bonding electron pairs.

Q: Calculate the difference in Gibbs free energy in kilojoules per mole between the alternative chair…

A: The difference in Gibbs free energy in kilojoules per mole between the alternative chair…

Q: Is there a difference in the stability of the two cyclohexane conformations?

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Q: Using data from the table below, estimate the percentage of cyclohexanol, C6H11OH molecules that…

A: For cyclohexanol, the conformation where the substituent (-OH) is at axial position is less stable…

Q: Which of the following statements is not true regarding the conformation of substituted…

A: The boat conformation is less stable than the chair conformation due to the 1,3-diaxial interaction.

Q: While examining the conformations of Butane, youould have seen the Eclipsed (120° dihedral angle)…

A: Butane has three type conformer  ->Anti ->Gauche ->Eclipsed

Q: cOH CH2OH H, ОН Н На OH In its most stable chair conformation, indicate the orientation of each of…

A: Applying chair conformation having hydrogen bonding with OH group produces more stability.

Q: Which of the following is the most stable conformation of compound A? ОН A: но- OH OH да са на НО.…

A: When we draw chair form of cyclohexane ,we should keep some rules in our mind. The group represented…

Q: a) Calculate the difference in the Gibbs free energy between the second and first conformation…

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Q: For the following chair conformations of 1,2-dibromocyclohexane, determine the orientations of the…

A: Solution Determining the additional stable chair conformation becomes additional advanced once there…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.