Calculate strain energy for the conformer pictured below, using strain energy increments from the table

Q: "CI CI CI

A: Stability of the above chemical entities depends on the position as well as on the orientation of…

Q: The following structure can exist in two possible "chair" conformations. Draw them and analyze the…

A: The given compound can exist in two conformations.  1. CH3 at axial position 2. CH3 is equatorial…

Q: Draw a chair conformation of this molecule with (a) all CH3 groups in axial positions and (b) all…

A: The considered molecule is a substituted cyclohexane. The chair conformation of a cyclohexane ring…

Q: Explain why butane is customarily drawn in the sawtooth conformation that it is

A: The structure in which the compound is generally stable is primarily used to represent its…

Q: Draw the two chair conformations for the given molecule below. Follow and include the number…

A: In the chair form, when bulky groups are on equatorial bonds then that chair form is more stable. If…

Q: Calculate strain energy for the conformer pictured below, using strain energy increments from the…

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Q: Explain why butane is customarily drawn in the sawtooth conformation that it is. (carbons…

A: Conformations of a molecule are adopted by the free rotation around the carbon-carbon single bonds.…

Q: Examine the models for the presence of a plane of symmetry. Present or Not present? CH3 CH3 CH3 NH,…

A: A molecule which is non-superimposable on its mirror image is known as chiral molecule.  A molecule…

Q: Specify the types of strain that destabilize the conformer shown below. Hint: All bonds not…

A: The given structure is the most stable chair conformer of a cyclohexane ring, where all the bonds…

Q: Which of the following statements is TRUE about torsional strain? The lower the torsional strain,…

A: The true statement about torsional strain is given below.

Q: In the boat conformation of cyclohexane, all hydrogen atoms are eclipsed. A True False

A: cyclohexane have different conformations such as chair, half chair, boat and twist boat. the energy…

Q: Draw the two chair conformations of 1,1,3-trimethylcyclohexan ,and estimate the amount of strain…

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

Q: Specify the types of strain that destabilize the conformer shown below. Hint: All bonds not…

A: A question based on stereochemistry, which is to be accomplished.

Q: Using Newman projections, draw all of the staggered and eclipsed conformations that result from the…

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Q: Identify all atoms that are (a) anti and (b) gauche to bromine in the conformation shown for…

A: Gauche conformation: The type of conformation in which the two bulky groups are present at an angle…

Q: How would the conformation look if a ring flip occured

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Q: State the Newman projections for the staggered and eclipsed conformations of propane ?

A: Newman projection is represented with front atom as dot and back atom with circle. It has two…

Q: Draw both chair conformers of ethylcyclohexane. Identify which is lower in energy.

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Q: Use strain energy increments in the OWL Table Reference (see References button, Strain Energy…

A: The given compound is cis-1-methyl-4-vinylcyclohexane. The 1,4 cis conformation can be represented…

Q: Differentiate boat and chair conformation by drawing. Which is more stable.

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Q: Draw the conformations of pentane using a Newman projection of the view along the C2-C3 bond.…

A: Which have highest repulsion will be least stable  Repulsion increase when bilkul group are near to…

Q: Which of the following statements is TRUE about torsional strain? The lower the torsional strain,…

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Q: How can you draw a ring flip if given the 2D drawing of a chair conformation?

A: A cyclic compound rapidly interconvert between two conformers that is stable. This is due to the…

Q: which is the eclipsed conformation

A: In this question, we will see that which conformation is eclipsed. You can see details explanation…

Q: 1.) Specify the types of strain that destabilize the conformer shown below. CH3 H3C. CH3 .CH3 CH3…

A: All the molecules are in staggered conformation,

Q: 1，1- dimethylcyclobutane and staggered butane，which one has the most angle strain？why？

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Q: Br

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Q: [Review Topics] [References) Calculate strain energy for the conformer pictured below, using strain…

A: The strain energy exists between the atoms in an eclipsed conformer. These include torsional strain…

Q: Draw Newman structures for the structure shown below through the highlighted bond. Highest energy…

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Q: In a staggered conformation of the Newman projection, the dihedral angle, which is an angle between…

A: dihedral angle is the angle between the two intersecting plane .

Q: 3)- Determine the total number of conformers and draw the Chair Structures of the conformers for the…

A: The most stable conformer of cyclohexane is the chair conformation. In the chair conformation, if…

Q: Draw both chair conformations the following structures, and determine which conformer is more…

A: The cyclohexane molecule with lower no of axial groups is more stable .

Q: Sketch an ideal chain in a fully relaxed and in a slightly elongated conformation and explain why a…

A: Ideal chains, for example, hydrocarbon chains, are relaxed in zig-zag form due to negligible angular…

Q: What type of strain energy is present in a molecule of cyclopropane?  A. Torsional strain B. Angle…

A: Cyclopropane consists of both torsional strain and angle strain(option D)

Q: Which of the following two conformations of cis-1-bromo-4-methylcyclohexane is more stable? Use the…

A: Given two  conformations of cis-1-bromo-4-methylcyclohexane. To find the stable conformation and…

Q: Q)Explain with an example.  a) Markovnikov’s rule.   b) Zaitsev’s rule.

A: (A) Markovnikov's rule:  In the organic chemistry, in an addition reaction of a protic acid (HX,…

Q: In a staggered conformation of the Newman projection, the dihedral angle, which is an angle between…

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Q: Among the butane conformers, which occur at energy maxima on a graph of potential energy versus…

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Q: Cholestanol is found in human feces, gallstones and eggs. Using the structure and image below,…

A: In order to solve this question, we will have to arrange the given substituents at the right…

Q: What is the total strain energy of 2-methylpropane in an eclipsed conformation? (Use Newman…

A: Eclipse form is less stable among all conformer  of 2- methyl propane

Q: Draw a model of ethane. Imagine rotating the C-C single bond. Is there a change in the relative…

A: The rotation along the C-C ethane is possible, this rotation can be explained by Newman projections.…

Q: chair conformation.

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Q: Calculate strain energy for the conformed pictured below, using strain energy increments from the…

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Q: The torsional strain of a pair of eclipsing C-C bonds in cyclopentane is the same as the torsional…

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Q: Draw the most stable conformation of the following molecules. Label the groups as axial and…

A: Conformation is spacial arrangement of atoms  which can be converted into one another by rotation…

Q: Give both chair conformations and circle the more stable.

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Q: For the compounds below, draw both chair conformations.

A: Since you have posted question with multiple subparts . So, as per guidelines we can solve first…

Q: In an eclipsed conformation of the Newman projection, the dihedral angle, which is an angle between…

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Q: Specify the types of strain that destabilize the conformer shown below. Hint: All bonds not…

A: A question based on introduction to chemistry that is to be accomplished.

Q: Examine the 3D model of cyclohexane. Are there any conformations in which all carbon atoms of th…

A: The cyclohexane 3D model can be explained as follows:

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.