Which SN2 reaction of each pair would you expect to take place more rapidly in polar protic solvent

Which SN2 reaction of each pair would you expect to take place more rapidly in polar protic solvent Aapidhy Au a n ote...
which reagent in each pair would be the more reactive
nucleophile in polar aprotic solvent?
a pdl apohe dt a) He Nue vs. MeNH vs. ADe keoH V9 J) фом V9 Кзое f)NH3 NH VS. Awchons -Br
Which alkyl halide would you expect to react more rapidly by and
SN2 mechanism? Why?
1 which alkyl halide would you expect to eact nou rapidly by an Su2 mechanism? Why? a) n. Pribor vs. t-Bu Br b) i- Buch vs. n-Buch c) Lacive. ya
6. Which Sw2 reaction of each pair would you expect to take place more rapidly? Show products and explain your answer. 1-bromobutane + methanol or 1-bromobutane + sodium methoxide