Determine the # of chiral centers. Determine the most stable chair conformation then indicate which are equatorial and which are axial.

Q: Draw the structures of all dimethylcyclobutanes. Highlight all those that are chiral.

A: Since the positions of methyl groups are not mentioned. Hence it can be on any carbon in…

Q: Which molecule/molecules are not chiral? Select one or more: OH OH но -OH

A: Asymmetric carbon atom or chiral carbon is a carbon which is attached to four different types 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: What is the configuration of the two chiral centers in the following molecule?

A: Structure is Given  Configuration of the two chiral center = ?

Q: Please draw the structures of all dimethylcyclobutanes and circle those that are chiral.

A: An asymmetric carbon atom( Chiral carbon) is a carbon atom that is attached to four different types…

Q: What's the stable chair conformation and why?

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Q: provide chari conformations and chair flip, which one is most stable and why?

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Q: Consider the molecule shown here. (a) How many chiral centers does it have? (b) How many total…

A: Chiral carbon: A chiral carbon atom is a carbon atom that is attached to four different types of…

Q: Draw the two chair conformations of the following tetrahydropyran derivative:

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Q: Draw the mirror image of attached compound. Label molecule as chiral or achiral.

A: The compounds which have the same connectivity of atoms but have a different arrangement of atoms in…

Q: Can you show the most stable chair conformation for glucose?

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Q: Draw the following structure in the most stable chair form. Justify.

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Q: What is the total number of hydrogen in the conformation below

A: Totel number of hydrogen in the given conformation is calculated below: Number of hydrogen molrcule…

Q: which is the eclipsed conformation

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

Q: CI- and CI

A: Write name of the given chair conformations=?

Q: Chair conformations must be considered before determining overall chirality of a molecule. a. FALSE…

A: Chirality is a property of a molecule which tells us that the compound is optically active, and is…

Q: Which of the following chair conformation is lowest in energy?

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Q: Which conformation is lower in energy? Explain.

A: Which conformar is most stable that has lowest energy.

Q: What's the stablest conformation Newmann projection for this molecule looking down the C3-C4 bond?

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Q: Draw the most stable chair conformation (equatorial vs axial) of β-D-mannose. Please number the…

A: In this question, we will draw the most stable structure of B-D-mannose in chair form  You can see…

Q: Are these chair conformations correct?

A: Are these chair conformations correct?

Q: Pls explain chair conformations

A: Chair conformation: Chair conformation consists of two planes: carbon 1,3 and 5 - in one plane…

Q: Which conformations have steric strain?

A: Answer = d. 2,4 has more steric strain

Q: Draw the more stable chair conformation of each of the following molecules. (а) (b) (c) (d) (e) (f)…

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Q: Draw two chair conformations and identify which of them is more stable. Briefly explain (not more…

A: In chair conformation of cyclohexane , one of the deciding factors for the stability of the…

Q: Are my chair conformations correct? What about the energies of each conformation according to the…

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Q: How many chiral centers found compound?

A: Given,

Q: Draw 2 of the chair conformations for the compounds shown below and then cricle which are most…

A: Chair confirmation is one of the most stable conformation of the cyclohexane. In chair conformation…

Q: Determine the least stable chair conformation of the following:

A: Bulky group (propyl group) should be present at equitorial position for stable chair conformation.…

Q: Explain "Gauche conformations are generally higher in energy than anti conformations because of…

A: The stability of any conformation  depends upon   their energies as higher is the energy ,lesser is…

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: Naming the compound when in trans and cis conformation please explain

A: In this question we have to tell the name of the compound.

Q: indicated below from the perspective shown. Please indicate which conformations would be lower in…

A: Solution -

Q: How would i draw the most stable chair conformation of this structure?

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Q: Draw the following: 1. Gauche conformation of HOCH2CH2COOH

A: Since you are posted with multiple questions. As per the rule, I am answering first question only.…

Q: For the following molecule draw both possible chair conformers and predict the direction of the…

A: Chair conformation: It is more stable conformation rather than other conformations .Angle strain and…

Q: Answer questions for the following molecule: Circle any/all chiral centers. b. Is this molecule…

A: A chiral centre is the atom bonded to four different groups in such a way that it has a…

Q: он

A: When molecules with same chemical differ from one another in orientation of atoms in surrounding…

Q: Given the Fischer projection, draw the zigzag conformation (line structure) and vice versa.

A: Fischer projection was devised by Emil Fischer to represent three-dimensional organic molecule in…

Q: Illustate the eclipsed conformation ?

A: Given term, Eclipsed conformation

Q: 2. Draw the flipped chair conformation of a. Which of the two conformations is more stable? Justify…

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Q: Is this a chiral compound? Illustrate why.

A: Newman projection is a method to represent an organic compound. It represents the two different…

Q: Draw the chair flip of the following conformation. Br CI

A: In flipping, above substituents alwase be above on both condition.

Q: Draw the anti and gauche conformations for ethylene glycol (HOCH2CH2OH).

A: The anti and gauche conformations for ethylene glycol are given below in the solution. Out of both…

Q: Explain S-trans conformation ?

A: S-trans conformation to be explained.

Q: Determine whether three molecules—H2O, CH2BrCl, and CHBrClF—aresuperimposable on their mirror…

A: Chirality can be defined as the property where the compound forms the non-superimposable mirror…

Q: a) Determine the absolute configuration of the chiral carbons in the following molecule: CHO H- HO-…

A: Assignment of R/S configuration is based on the CIP rule of Priority.  In fischer projection given…

Q: Assign Ror S to each chiral center in this molecule:

A: Assign priorities to the groups at each chiral or stereogenic centers according to the…

Q: draw each of the chair configurations of myo inositol. predict which conformation will be more…

A: Axial position is highly less stable due to repulsion while equitorial position is more stable…

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.