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O. Chem Which of the reactants below would produce the alkene shown? What is the

ID: 792030 • Letter: O

Question

O. Chem

Which of the reactants below would produce the alkene shown? What is the final product? Which of the following will be the major products(s)? Which of the following will be the major products(s)? How many chiral centers are in the molecule below? Is the following molecule R or S? Is the following compound R of S? Are the two molecules below the same enantiomers, of different? In as SN2 reaction between bromomethane and hydroxide ion, the concentration of bromoethane is tripled and the concentration of hydroxide ion stays the same the rate of reaction . Which SN2 reaction below would be the fastest?

Explanation / Answer

32.) B

33.) D

34.) B

35.) E? (A is minor ...C is major)

36.) B

37.) B (2)

38.) A (R)

39.) B (S)

40.) A (same)

41.) C

42.) C rate = k[prod][rxn]

43.) C (primary is easier to attack)