A proposed mechanism for a reaction is
C4H9Br --> C4H9+ + Br- SLOW
C4H9+ + H2O --> C4H9OH2+ FAST
C4H9OH2+ + H2O --> C4H9OH + H3O+ FAST
a. Write the rate law expected for this mechanism. Support your answer.
b. What are the intermediates in the proposed mechanism?