Answer to Question #239888 in Organic Chemistry for Rifat

Question #239888

1. Provide a likely simple electronic structure for each of the following, assuming them to be completely covalent. Assume that every atom has a complete octet (except hydrogen, of course), and that two atoms may share more than one pair of electrons.

a. COCI

C CHO

2. Draw Lewis structures for the following substances. Use distinct, correctly placed dots for the electrons. Mark all atoms which are not neutral with charges of the proper sign.

b. C₂H₂

b. cyclopropane L. ethylene oxide

e. benzene

g. methylamine

d. methyl bromide

a. propane e. methanol

3. How many isomers of formula CH₂Cl, would be expected from each of the following structures for methane? (a) Carbon at the center of a rectangle; (b) Carbon at the center of a square: (c) carbon at the apex of a square base pyramid: (d) carbon in the center of a tetrahedron.

4. Write an expanded structural formula with a line for each bond for ea eh of the substances represented below by a condensed formula:

(a) CH₂CH(CH₂)₂ (b) CH,CONHCH,

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