1.Draw the structure of the following organic molecules and identify the functional group present 1. Hex-4-en-3-ol 2. Nonanal 3. 5-ethyl-1-hydroxyoctane-2-one 4. 6-amino octanoic acid 5. 5-chlorohept-2-yne 6. phenol 2. Draw the 2 resonance structures of the following using chemsketch. Use the curved arrows to show the flow of electrons. Use the resonance arrows between structures. 3. Show the step by step mechanism for the addition of HBr to 2-butene using Chem sketch. Identify the nucleophile and electrophile and show the arrows for electron flow