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1. The decrease in entropy (the AS value is negative) observed for alkene additi

ID: 949342 • Letter: 1

Question

1. The decrease in entropy (the AS value is negative) observed for alkene addition reactions results from: A) B) C) D) E) the breaking of a and bond. the formation of two bonds. the reaction being exothermic. two molecules reacting to form a single molecule. the temperature dependence of the S term. 2. The expected major product(s) of HCl addition to the alkene shown would be: HCI Br CI Cl CI IV A)II B) I and III C) Iand IV D) V E All of the above are equally likely to form 3. What is the expected major product for the following reaction? H2SO OMe B) OMe C) D) + enantiomer

Explanation / Answer

1. (C)

2. (II)

3.

4.

5. (A)

6. (II)

7. (IV)

8. (B)

9. (II)

10. (E)

11.  (A)