What role does the leaving group play on the rate ofSN1 versus SN2 reactions? (compare 1-bromo to 1 chloro, 2-bromo to2-chloro etc).What role does the structure of the substrates playon the rate of SN1 versus SN2 reactions (compare primary,secondaryand tertiary that may have the same leaving group)
where is the chiral carbon located?
