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Organic Chemistry 1(CHEM 3102) Sheet activity chap. 1 Exercise 1 a- Draw complete Lewis structures, including lone pairs, for the following compounds. OH -SO,H b- Give the molecular formula of each compound shown in question a. A: B: C: D: c- Identify the functional group present in each compound in question a. A: B: C: D: Exercise 2 Draw a line-angle formula for the following compounds. (a) two compounds of formula C₂H₁0 (b) two compounds of formula C₂H,N (c) three compounds of formula C,H,O, (d) two compounds of formula C,H,O Exercise 3 Define and give an example for each term. a) orbital b) valence electrons c) ionic bonding d) covalent bonding i) nonbonding electrons f) single bond g) double bond h) triple bond i) polar bond j) resonance forms k) electrophile 1) nucleophile Exercise 4
Exercise 4 electronegativities, show the direction of the From what you know of dipole moments of the following bonds. a) C-Cl b) C-H ©) C-Li d) C- N e) C-O f) C-B g) C-Mg h) N-H i) O-H j) C-Br Exercise 5 Decide if each molecule or ion shown below will react as a nucleophile or electrophile, or both. -CH₂ *+ NO₂ H₂C Exercise 6 a- Provide curved arrows that show how the following mechanism steps might occur. H 2 H₂O. H H HOCH, NH, H₂C NH₂ H₂C negu b- Provide the product(s) for the following mechanism steps based upon the curved arrows. H CH₂ 10: H₂C ECH BH₂ OCH, :C=N