5 Written Questions

1. When a substitution product in nucleophilic sub rxns is positive, the substitution product loses a proton when that substitution product has a H bonded to a ____ or ____. Makes a ___ product.
2. The electronegative ____ atom pulls electrons from the _____.
3. In this scenario, the mechanism has two steps and carbocation intermediate. First step is rate-determining, rate rxn is first order.
4. The SN__ RXN has one transition state.
5. An organic molecule containing a halogen atom bonded to an sp3 hybridized carbon atom.

5 Matching Questions

1. (3) Bond making occurs before bond breaking.
2. basicity
3. tertiary
4. vinyl halide
5. nucleophile, base

1. a _____ attacks an electron deficient atom, but _____ attacks a proton.
2. b This is a measure of how readily an atom donates its electron pair to a proton.
3. c pic1
4. d This scenario isn't possible because it would cause many atoms to violate the octet rule.
5. e Which type of alkyl halide goes under SN1 reactions the fastest?

5 Multiple Choice Questions

1. SN__ = first order kinetics
   1. 1
   2. 2
   3. X
   4. No.
2. With two nucleophiles, the stronger ____ is the stronger atom.
   1. X
   2. weak
   3. 1
   4. base
3. Sterically hindered bases that are poor nucleophiles are called ______.
   1. nucleophilicity
   2. nonnucleophilic bases
   3. nucleophile, base
   4. nucleophile and base
4. Both of these have a lone pair or a pi bond.
   1. nucleophilicity
   2. nucleophile and base
   3. nucleophile, base
   4. nonnucleophilic bases
5. Are unreactive counter ions always apparent in chemical reactions?
   1. 1
   2. 2
   3. No.
   4. X

5 True/False Questions

1. Increasing → In polar _____ solvents, nucleophilicity works opposite of basicity.

   True        False

2. leaving group → In Nucleophilic Substitution, the electron pair goes with the carbon or leaving group?

   True        False

3. benzylic halide → pic 3

   True        False

4. primary → Which type of alkyl halide goes under SN1 reactions the fastest?

   True        False

5. nucleophilicity → _____ attacks an electron deficient atom, but _____ attacks a proton.

   True        False