Question

1.Concept Review 1. This structure depicts bonds and non-bonding electrons, but not charges. What charge should be indicated? A) + on G B ) + on C C) +ono D) - on C 2. Which of the numbered nitrogens would be the LEAST basic? A) 1 B) 2 C)3 D) 4 9 . 3. Which of these structures is the major form of alanine at pH = 7.42 CH HNN che ich mit ihan os al or no 4. Which of these compounds would produce the most gas product when reacting with NaHCO.? 5. For a mixture of salicylic acid, 1, naphthol, 2, and naphthalene, 3. Which of these bases could remove a proton from 1 but not the others? HO A). H2CO: B). NaHCO3 C) Hz D) NaOH IL. Answer questions about spectroscopy 6.Which of these functional groups is most likely present in the compound that produced these spectra? (Hint the pk> 25). A) alkene B) ester C) ketone D) aldehyde 2000 1300 1000 130 NMR

Answer 1

formal Charge on 'o' - 6- (2+1+1+1) Do I + ) option c 3.) lone pour on N ais involved in Cyclic Conjugation to make the king aromatic. So least basic is I option A Alanine in Zwitterionic at pH = 7.4 [option B Capboxylic acid react with Nanco, to form Co. option A I 8 optan A l I coon соси