The unmistakable odor of a freshly cut cucumber is largely due to cucumber aldehyde. (a) How many sp² hybridized carbon atoms does cucumber aldehyde contain? (b) What is the hybridization of the O atom? (c) What orbitals are used to form the carbon-oxygen double bond? (d) How many o bonds does cucumber aldehyde contain? (e) How many bonds does it contain? it u sp² hybridized gle 120° and bond and I doulde cucumber aldehyde H
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- The unmistakable odor of a freshly cut cucumber is largely due to cucumber aldehyde. (a) How many sp2 hybridizedcarbon atoms does cucumber aldehyde contain? (b) What is the hybridization of the O atom? (c) What orbitals are used toform the carbon–oxygen double bond? (d) How many s bonds does cucumber aldehyde contain? (e) How many p bondsdoes it contain?True or false: (a) The C¬C bonds in benzene are all the samelength and correspond to typical single C¬C bond lengths.(b) The C¬C bond in acetylene, HCCH, is longer than theaverage C¬C bond length in benzene.Linoleic acid is an essential fatty acid found in many vegetable oils, such as soy, peanut, and cottonseed. A key structural feature of the molecule is the cis orientation around its two double bonds, where R1 and R2 represent two different groups that form the rest of the molecule. (a) How many different compounds are possible, changing only the cis-trans arrangements around these two double bonds? (b) How many are possible for a similar compound with three double bonds?
- (a) Draw the resonance forms of benzene, cyclobutadiene, and cyclooctatetraene, showingall the carbon and hydrogen atoms.(b) Assuming that these molecules are all planar, show how the p orbitals on the sp2 hybridcarbon atoms form continuous rings of overlapping orbitals above and below the planeof the carbon atomsPyrethrins, such as jasmolin II(below), are a group of naturalcompounds synthesized by flowers of the genus Chrysanthemum(known as pyrethrum flowers) to act as insecticides.(a) Circle and name the functional groups in jasmolin II.(b) What is the hybridization of the numbered carbons?(c) Which, if any, of the numbered carbons are chiral centers?(a) How is each N atom in quinine, an effective antimalarial drug that reduces fever, hybridized? (b) In what type of orbital does the lone pair on each N reside?
- (a) Draw a diagram showing the hybrid atomic orbitals on carbon in ethene (ethylene, H2C=CH2) and the way they overlap to form the C=C bond. Clearly label the orbitals in your diagram. (b) Draw an energy level diagram for the formation of the orbitals in part (a), making sure to include both bonding and anti-bonding orbitals.Font Paragraph Styles Please indicate the orbital hybridization of each carbon in each of the following: (a) H-C-CH=CH-C-OH (b) CH3CH2C=N(a)The concept of hybridization was first proposed by Linus Pauling in 1931, that explain about the concept of mixing orbitals to form new hybrid orbital suitable for the pairing of electrons to form chemical bonds. Draw the kekule structure of a compound that contains only carbon and hydrogen atoms that has: (1) One sp hybridize carbon, two sp? hybridized carbons and two sp hybridized carbon (ii) Two sp' hybridized carbon and two sp hybridized carbons (ii) Two sp? hybidized carbons and two sp hybydized carbon
- '' Which of the statements A-E is NOT correct about azidothymidine (AZT), an antiviral drug? (a) The molecule contains a sigma bond formed by the overlap of a nitrogen sp orbital with a nitrogen sp2 H3C. NH orbital (b) It contains a secondary (2°) amine (c) It contains a primary (1°) alcohol (d) The molecule contains the following functional groups: alkene, amide, ether (e) It contains one atom with a +1 formal charge and one with a -1 formal charge HOH2C N=N=NTwo useful organic compounds that contain Cl atoms are vinyl chloride (CH2 = CHCI) and chloroethane (CH;CH;CI). Vinyl chloride is the starting material used to prepare poly (vinyl chloride), a plastic used in insulation, pipes, and bottles. Chloroethane (ethyl chloride) is a local anesthetic. Why is the C- Cl bond of vinyl chloride stronger than the C– CIl bond in chloroethane.Draw and describe the hybridization process of PROPENE, CH3CH=CH2. State the type of hybrid of each carbon, label all the bonds involve.