Chapter 8, Problem 8.15P

How does each of the following changes affect the rate of an E1 reaction?

a. doubling $\left[\text{RX}\right]$

b. doubling $\left[\text{B:}\right]$

c. changing the halide from ${\left({\text{CH}}_{\text{3}}\right)}_3\text{CHBr}$ to ${\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}{\text{CH}}_2\text{Br}$

d. changing the leaving group from ${\text{Cl}}^{-}$ to ${\text{Br}}^{-}$

e. changing the solvent from DMSO to ${\text{CH}}_{\text{3}}\text{OH}$