Compare the relative conformational energy diagrams of ethane and propane

Q: Rank the C–H bonds in acetylene, ethylene and ethane in order of strength

A: C–H bonds in acetylene, ethylene and ethane in order of strength:

Q: The molar heat of combustion of gaseous cyclopropaneis -2089 kJ/mol; that for gaseous cyclopentane…

A: There are three CH2 groups in the molecule of cyclopropane. Molar heat of combustion per CH2 group…

Q: The most stable conformation of 3-bromo-2-methylpentane, viewed through the C-3 -C-4 bond (i.e., C-3…

A: The isomers that are converted into each other by rotation around a single bond are known as…

Q: The eclipsed and staggered forms of ethane are said to differ in: Select one: molecular formula.…

A: Eclipsed and staggered forms of ethane is obtained by varying the angle of projection. In eclipsed…

Q: Determine which cyclohexane structure has the MOST energy (is the LEAST stable)?

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Q: H;CH,C CH, H CH, CH, H CH3 HtCH,CH3 -- -CH,CH, H H. ČH;CH, H H H. H,CH,C CAB СЕВ CIB COB CL 1. a…

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Q: Draw Newman projections for the gauche and anti conformations of 1,2-dichloroethane (ClCH2CH2Cl).

A: Newman projection is the representation of an organic compound such as alkane or haloalkane. It is…

Q: What are 2 similarities between butane and isobutane in the most stable conformation? What are 2…

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Q: Explain why the bond dissociation enthalpy of a C-H bond in benzene is significantly greater than…

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Q: Classify alkyl halides as primary, secondary, tertiary, aliphatic, or benzene

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Q: Acetylcholine is a neurotransmitter in the central nervous system in humans. Sighting along the C-C…

A: When dihedral angle is 60°, then it is staggered conformer where if the dihedral angle is 0°, then…

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: Consider the following tetra-substituted cyclohexane

A: Newman  Projection Tells gives us A 3D representation  of the molecules  .

Q: CH3 H ÇH3 CH3 CH3 H CH3 CH3 CH3 H. CH3 CH3 H- H H H CH3 CH3 Most stable Least stable

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Q: sketch the various conformational isomers of 1,3-dimethylcyclohexane. Indicate the position…

A: Conformations are the various spatial arrangements which are obtained by rotation about single…

Q: b) Draw the formula for all the possible chair conformations of the following cyclohexanes. Indicate…

A: In chair conformer of cyclohexane equitorial conformer is far more stable than axial one for bulky…

Q: Draw the staggered and eclipsed conformations that result from rotation around the C–C bond in…

A: The conformational isomers are formed by the free rotation of C-C bond in the molecule. They can be…

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: Sketch a plausible Molecular Orbital diagram for trimethylenemethane.

A: The objective of this question is to draw the Molecular Orbital () diagram of a molecule like…

Q: Write a conformational structure for 1,2,3-trimethylcyclohexane in which all the methyl groups are…

A: A chair conformation is a conformation where the bond angles are 109.50 and they are staggered to…

Q: How To Draw the Two Conformations for a Substituted Cyclohexane ?

A: Cyclohexane can exist in Chair and Boat form.

Q: Write the balanced chemical equation for the complete combustion of ethane. Reactants   Products…

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Q: 1. Although there is only one alkene with the formula C2H4 (ethene) and only one with the formula…

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

A: The structure of chemical compound can be represented as structural formula. A structural formula…

Q: Draw the MOST stable conformational isomer of butane's Newman projection and briefly EXPLAIN its…

A: Please find your solution below : Conformations are the isomers that are formed due to slight…

Q: Define Conformations of Butane ?

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

Q: How much more stable is the most stable staggered conformer than the least stable eclipsed…

A: The spatial arrangement of atoms in a molecule obtained by rotation around carbon-carbon single bond…

Q: H H CH3 H H CH 宜

A: Stability

Q: CH3 CH- ČI ČI ČH3 ČI A

A: If the substituents are present at axial position, the energy is higher when compared to the…

Q: How many carbons are in the planar double-bond system in each of the following compounds?

A: (a) There are 4 carbons in the planar double bond system in the following compound marked as dot in…

Q: Following are the line-angle formulas and names of four bicycloalkanes. Write the molecular formula…

A: The structure, name and molecular formula of the given bicycloalkane is given below.

Q: which of the following compounds has only sigma bonds?

A: Sigma bonds are the strongest bond in chemistry. They are formed by head-on overlapping between…

Q: Torsional strain resulting from eclipsed C-H bond is approximately 4.2kJ/mol, and that of eclipsed…

A: The structural formula for propane is:

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.