An optically active compound is composed of 75% of the (R) enantiomer and 25% of the (S) enantiomer. The enantiomeric excess (ee) is equal to O 37.5%. 50%. 75%. 87.5%.

Q: A molecule does have chiral carbons but it is not optically active (aka achiral). Give an example…

A: In this question, firstly we will give an example of this type of Molecules which have chiral carbon…

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: Draw all configurational isomers of C4H11N that are optically active.

A: Optically active compounds are those which rotates the plane of polarised light.

Q: An optically active compound is composed of 75% of the (R) enantiomer and 25% of the (S) enantiomer.…

A: Answer

Q: what is the chair conformer?

A: Given molecule is cyclohexane derivative.

Q: How many chiral centers are present in this molecule? (a) (b) two (c) (d) one three none ملها

A: Chiral centre is a carbon atom which are attached with four different groups.

Q: How many chiral centers are there in this specific molecule?

A: To find Chiral centre, look at the atoms that are attached to four different substituents.

Q: DIA

A: The carbon which attached with four different type of group or atom are called chiral carbon.

Q: HO но Clindemycin Brucine

A: The compounds given are,

Q: Which objects are asymmetric (have no plane of symmetry): (a) a circular clock face; (b) a football;…

A: Asymmetric objects have following properties: 1. Asymmetric objects are non super-imposable on its…

Q: Consider the following molecules. Which of the following statements is correct? II O I and II are…

A: The correct answer is option 2

Q: Which of these molecules have chiral center?

A:

Q: which molecule has a chiral carbon? 10 p H-C-H .C. H3C H. H. O Option 1 Option 2 H N-C-C он CH3…

A: Chiral carbon: The carbon which is attached to 4 different groups  Eg : The carbon atom in the…

Q: A,

A:

Q: H,CH,CH,CH2C OCH3 CI

A: We have to tell absolute configuration  of given structure , we also have to tell the enantiomer of…

Q: NH2 AN

A: Chiral center is the center of carbon which possess 4 different groups or atoms present on the…

Q: any chiral centers are present in each of the fol- molecular structures? OH CI b. Cl d. LOH CI

A: We are given four organic molecules and we are asked to determine number of chiral centres in each…

Q: how many chiral senters are in this molecule

A: Chiral center: If a carbon center or atom is bonded with the four different atoms or groups, then…

Q: What is the relationship between the structures below? O constitutional isomers enantiomers…

A: The solution is given below -

Q: Define each term related to optical isomerism: enantiomers, chiral, dextrorotatory, levorotatory,…

A: Enantiomers: The isomers which are non-superimpossible mirror images of each other are called…

Q: identify the chiral centers in each of the following molecules

A: Chiral center- Center which is attached to 4 different groups of atoms / groups

Q: 54. The total number of chiral centers in compounds are respectively,  and  55

A: 54. Chiral center are carbon atoms that are attached to four different substituents In the 1st…

Q: Explain What are conformational isomerism?

A: CONFORMATIONAL ISOMERISM In chemistry, Conformational isomerism is a form of stereoisomerism in…

Q: Are they chiral in nature? Are they enantiomeric?

A: ->For a chiral compound first of all there must be chiral center that is a center which has all…

Q: Identify which carbon (number) has the chiral center CI OH H H,N H. CH3 H- C-H H. CI CIF

A: A chiral carbon must consist of four different group attached to it.

Q: OH OH A В OH

A: Optical  activity - it is defined as the ability of substance to rotate plane of polarization of…

Q: An optically active compound is composed of 75% of the (R) enantiomer and 25% of the (S) enantiomer.…

A: Enantiomers :-  A pair of optically active isomers which are non superimposable mirror images of…

Q: How many chiral canters do we have in the structure?

A: A chiral center is an atom which contains four different type of groups bonded to it , and non…

Q: If the asymmetric carbons in a molecule have been designated (2R,3S,5R), what will the designations…

A: The asymmetric carbons in the given molecule are designated as (2R, 3S, 5R). In the enantiomer of…

Q: Glycosaminoglycans (GAGs) are heteropolysaccharides composed of repeating disaccharide units. These…

A: Answer is given below

Q: Would someone be able to explain conformationally locked enantiomers? What types of structures go…

A: In this problem we have to describe about the conformationally locked isomers.

Q: CH3 CH3 CH3 он

A: Chiral centre means Carbon which have 4 different valency

Q: Is this an isomer, enantiomer, diastereomers, consitiutional isomer

A:

Q: ОН NH2 HO

A: