Which of the following pairs are resonance structures? a) and b) :N-NEN: and :N=N= N: 2- C. and d) and e) CH, CHz CH=CHz CHz CH=CH CH3 and CH3 CH3 a CH, CH CH2 CH2 CHa cHz CHz CH CHz CHq and and CHz C=CHz

Q: Given the structures of the following two tetramethylcyclohexanes: CH3 CH3 CH3 CH3 CH3 CH3 A В (a)…

A: The structure with more no of group in equatorial position than axial are more stable .

Q: (CH3)3C- (CHa)3C Br Br cis-1-bromo-4-tert-butylcyclohexane trans-1-bromo-4-tert-butylcyclohexane a.…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: CH2 CH2 HN HN L M

A: By movement of free electrons through the pi bonds will form resonating structures.

Q: Which of the following are resonance structures of compound 1? o: :N-C H 1 H :ö-H H : :0: H :N=C…

A: If a compound has adjacent pi-bonds and charges (positive or negative charges), due to which the…

Q: hy is this the chair conformation for the cyclohexane? also is the chair conformation cis or trans

A: Cyclohexane exist in two conformation one is chair and other is boat form. Out of this chair form is…

Q: 5 5 3 4 Note the root associated with each of the following number of atoms: Example # of Carbons 1…

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: con formation of these compounds: (most stable form СН3 СН3 а CH3 CH3 сн b CH 3

A: The basic principle is; the bulky group should always come at equatorial position.The higher the…

Q: H H A Newman projection of a disubstituted cyclohexane is shown below. Identify the relationship of…

A:

Q: Are the following pairs of structures resonance contributors or different compounds?

A: Hey, since there are multiple sub parts questions posted, we will answer first three questions. If…

Q: Add the unshared (lone) electron pairs to the structure in the drawing window below. Include all…

A: Note: As per our guidelines, we are supposed to answer only one question. Please repost the other…

Q: Which of the following molecules is a cyclic compound? H. H H C C-H H-C C-H H. (c) H H. H -C-C =C-C-…

A: Cyclic compounds means atoms connect in a ring.

Q: 6. Which of the following does NOT depict resonance structures? (1) CH3-0-CH CH3 CH, 0 CH-CH, (2)…

A: Correct answer is (3) Resonating structures are correct in option (3) but arrow used should double…

Q: Select the most contributing resonance structure from each pair. :N=C 0: R CH3 CH3 H -R H 11 1 or 2…

A: When the bonding in a molecule cannot be expressed by a single Lewis structure, the resonance theory…

Q: Which pair of structures are resonance structures? 0-H O. and CH,-C-H and CH-C-H A *NH NH3 and…

A: Resonance structures are the sets of more than 2 Lewis structures that defines the delocalization of…

Q: Are the structures in each set valid contributing structures?

A:

Q: Assign absolute configurations as R or S to each of the following compounds

A: Around the chiral carbon , assign the priority to the substituent according to their atomic/…

Q: None

A: Here's how you can approach each one:a) CH₃CH=CH⁺OHThis ion has a positive charge on the carbon…

Q: Which of the following is the least stable confromation of cyclohexane?

A: •Stability of conformer=> Stability of conformer is depends upon strain present. •More the strain…

Q: same compounds. and (a) 0-H O +0-H (c) and 0- CH₂-C-H (e) CH₂=C-H and CH₂-C-H

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: a b CH CH₂ CH₂ CH₂

A:

Q: How many rings and π bonds are contained in a compound of molecularformula C8H12 that is…

A: Applying concept of formation of suitable structure of given C8H12.

Q: The following are all accurate Newman projections for compound X looking down the highlighted bond,…

A: Most stable conformation is lowest energy conformation.  Least stable conformation is highest energy…

Q: Which of the following electrostatic potential maps best represents nitromethane (CH3NO2)? Explain.…

A: A covalent bonding will turn into a polar covalent bonding only if there exists a highly…

Q: What structure has the lowest energy?

A: For trans-1,3-substituted cyclohexane, the substituents should be in (a,e) or (e,a) positions to…

Q: 9. Which of the following choices represent a pair of resonance forms? A) CH2 B) O D) OH H-C -H -C…

A: Resonance is the delocalisation of electrons and resonating structure contributes only movement of…