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Unformatted text preview: reaction proceeds in the forward and reverse directions. Circle the major species at equilibrium. Start by drawing complete Kekule-Lewis structures, showing all bonding and nonbonding electron pairs at the reaction centers. O OH + NH 3 O O-+ NH 4 + pKa 4.7 O OH + NH 3 +OH OH + NH 2-pKa 34 pKa-6 H 3 C H +-NH 2 C-H 3 C + NH 3 pKa 24 pKa 34 +-NH 2 + NH 3 pKa 50 pKa 34 H 3 C CH 3 H 3 C CH 2-a. b. c. d. 5. Predict the products for the following reactions. H 3 C O OH HO O O-+ CH 3 OCH 3 + HOSO 2 OH + +NH 3 a. b. c.-OH...
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