1.68 Each of the following condensed or skeletal structures is an incorrect repr
ID: 304017 • Letter: 1
Question
1.68 Each of the following condensed or skeletal structures is an incorrect representation of a moleeul U CH2CHs in each structure d. e. CH2CHs a. CH,CH CH CHCHs C Apago PDF Enhancer Hybridization 1.69 Predict the hybridization and geometry around each indicated atorn. a. CH,CH b. f. CH2 NOCH3 d. 1.70 What orbitals are used to form each indicated bond? For multiple bonds, indicate the orbitals used in individual bo ?? b. C. 1.71 Citric acid and zingerone are two naturally occurring compounds. What orbitals are used to form each indicatedb CH3 b. a. ?? ?? citric acid (responsible for the tartness of citrus fruits) (responsible for the pungent taste of ginger) 1.72 Ketene, CHCO, is nusual organic molecule that has a single carbon atom doubly bonded to two differ Determine the hybridization of both C atoms and the O in ketene. Then, draw a diagram showing what orbitals each bond (similar to Figures 1.12 and 1.13)Explanation / Answer
170
a.
The carbon-carbon bonds along thecyclohexane ring are sp³ hybrid orbitals.two C?H sigma bonds are formed from overlap of the sp3 hybrid orbitals from carbon with the hydrogen 1s atomic orbitals
b.
The bonding which contains a C=C occurs due to sp2hybridization in each of the carbon atoms.two C?H sigma bonds are formed from overlap of the sp2 hybrid orbitals from carbon with the hydrogen 1s atomic orbitals
c.
The oxygen atom must have either sp2 or sp hybridization, because it needs a p orbital to participate in the C–O ? bond. This oxygen atom has three attachments (the carbon and two lone pairs), so we use sp2 hybridization.The bonding which contains a C=C occurs due to sp2hybridization in each of the carbon atoms
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