All molecules will always have 3 modes of movement that are associated with rotation True or False?

Q: Assign the correct stereochemical description to the chiral center in this molecule: CH,CH3 "Н H;C…

A: Every chiral carbon has specific configuration.these configuration are either R or S.

Q: Q) Name the following heterocyelic compounds CH3 Br シ M e we CH3

A: Heterocyclic organic compounds are characterized by the presence of heteroatoms such as N, O, S,…

Q: Encircle the chiral center/s in each molecule. Assign R or S configurations for each chiral center.…

A: According to CIP rule in terms of R/S designation , clock wise rotation with lower priority group in…

Q: A molecule cannot be polar if:   Its dipole moment lies perpendicular to any mirror plane or…

A: A molecule cannot be polar if it has a completely symmetric distribution of charge.

Q: NH „CH, CH 4. How many chiral centers does penicillin have? Penicilin

A: Chiral centers are those atoms which are sp3 hybridised and have four different valencies.

Q: identify the chiral center and determine which 4 groups the chiral center is attached to

A: Chiral center is, carbon that have four different groups attached.

Q: Fructose and caproic acid are both molecules that contain a 6 carbon backbone. The melting point of…

A: Melting point is a physical property of compounds which directly proportional the inter-molecular…

Q: Which has the greater polarizability? Explain.(a) Br- or I- (b) CH2=CH2 or CH3—CH3 (c) H2O or H2Se

A: The compounds which has greater polarizability has to be given and reason has to be explained.

Q: Complete the following equations. H3C CH2 HI +] 1

A: Markovnikov's rule: When an unsymmetrical reagent is added to unsymmetrical alkene then the negative…

Q: Determine whether a molecule has achiral center.

A: The chiral center has the for different groups are bounded to it. chiral center in a molecule will…

Q: Which has the greater polarizability? Explain.(a) Br- or I-       (b) CH2 = CH2 or CH3—CH3      (c)…

A:

Q: 2. In the following compounds, indicate the configuration of the molecule as R or S by marking the…

A: Chiral center :-        A chiral center is an atom that has four different groups bonded to it in…

Q: ОН 6. CI- Identify how many stereogenic centers there are for the molecule. 4 7 3 2.

A:

Q: 3- dimensional structure: CH3CH2CH2CH3 C2H2Cl2 C2H2

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

Q: [PtCl4]? has a center of symmetry, but [NiCl4]? does not. Suggest a correct shape for each of them…

A:

Q: What is C02

A:

Q: How many chiral center are present? Br 2 3 1 none

A: Chiral centre in which the carbon is attached to the four different groups. The chiral centre is…

Q: A newly discovered chiral compound (BAGO) was analyzed. Four new elements have been discovered (L,…

A:

Q: 5) CH3 -CH2CH2CI C2H5

A: 1.Ethers were prepared by the reaction of alkylhalide with an alkoxide ion. This reaction was…

Q: xsH20 CH2=CH-SIMECI2 heating xsH20 HSİMECI2 H2SO4

A:

Q: 1. Determine whether the molecule is chiral or achiral OH CH2OH CH3 OH HO2C `CO2H OH H Full-screen…

A: as per Q&A guidelines of portal I solve first question because it comes under multiple question…

Q: 1. Which of the following is the configuration of carbon? a. 1s22s22p2 d. 1s22s12p4 b. 1s22s22p4 e.…

A: The atomic number of carbon is 6.

Q: Use the Fischer projection shown below to answer questions 10-12. CH3 H-CA-OH Cl-CB-CH3 H-Cc-CI H.…

A: The Fisher projection of the compound given is,

Q: Assign the absolute configuration of the chiral centers of the following compounds. The number of…

A: Assign priorities to the groups attached to the chiral centre as per CIP rule(Cahn-Ingold-Prelog) If…

Q: H3C-O CH3

A:

Q: A) sp³ / sp3 B) sp / sp C) sp³ / sp2 D) sp / sp E) sp² / sp Click to draw a new structure +

A: The question is based on the concept of chemical bonding. Lewis  structure is a method of the…

Q: What is plane of symmetry and axis of symmetry?

A: Plane of symmetry: It is a plane of reflection through which an identical copy of the original…

Q: Provide an appropriate word which may be used to describe a compound with a specific rotation of (a)…

A: an optically active molecule rotate the plane of the plane polarized light ither right or left ,…

Q: Consider the organic molecule shown below. It contains [ Select ] v carbon atoms. Chiral carbon…

A:

Q: 1. Determine the configuration of the chiral centers of each of the following molecules. CH3 1.…

A: Introduction: The R and S configuration are used to describe the enantiomers. R means 'rectus'…

Q: Which wedge-and-dash drawing correctly represents the chair conformation given? Chair conformation…

A: F,Cl and Br are cis to each other

Q: IID Complete the following equations 1) CH2- CH2 CH- CH2

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Draw the mirror image of this molecule. CH3 OH

A: The mirror image of the molecule is shown below

Q: Tetrodotoxin (Kishi et. al, 1972) HO, N. SnCl4 CH3 CH3CN 2.

A: A question based on alkene that is to be accomplished.

Q: optical rotation

A:

Q: OsO4 H₂O₂ g (viii) T MCPBA CH₂Cl2 b)

A: 9-BBN , NaOH and peroxide is used for the hydroboration-oxidation reaction of olefins to form less…

Q: cis/trans isomerism can identify the rotation of a compound based on a reference double bond.   a…

A:

Q: What do you mean by Specific Rotation ?

A: To find: The meaning of specific rotation

Q: Which wedge-and-dash drawing correctly represents the chair conformation given? A 1. В 2. C D 4. 3.

A: To determine which wedge-and-dash diagram correctly represents the given chair conformation.

Q: How many chiral center are present? OH none 3 2 5

A: We have to predict the number of chiral centers in the given compound.

Q: How many lone pairs of electrons are present? ii) What is the configuration of the chiral centre?…

A: Given molecule is,

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: chiral. If you were able to make another molecule that is a mirror image of the chiral molecule, the…

A:

Q: ОН ос ОН СТ п СТ ОН CH=CH2 C1₂ Н

A: Alkene give addition reaction in chlorine and water added along the double bond of the alkene. The…

Q: 314.831624. Report this value to the following number of sig. figs.: a)3 sig. figs.:…

A: a) 314 b) 314.831 c) 3 d)31

Q: Which of the following compounds cannot demonstrate optical activity? H;C CH; CH CH3 H;C CH 1 1,2…

A:

Q: How many chiral centers are there?

A: Chiral center is the center which is attached to four different groups.

Q: Determine the configuration of the chiral centers of each of the following molecules

A: Absolute configuration of chiral centers are : Steps to determine absolute configuration of chiral…

Q: Explain the term "barrier to rotation" ?

A: The difference in energy between most stable and least stable conformation while considering…

Q: 4. Dissolvable sutures are often used in medicine and dentistry so that additional surgeries don't…

A: Dissolvable sutures are used to close the wounds or surgical cuts inside the body. Dexon is the…