What is the equation for the rate of formation of 2-methoxypropane, CH3CH(OCH3)CH3, from the reaction of 2-bromopropane (i-PrBr) with methanol?

What kind of reaction does the conversion of A to D represent?  

Given the following rate law, what will happen to the rate if the concentration of MeI is doubled?             Rate = k

Which of the following shows a mechanism for a concerted elimination.

Which of the following statements about a catalyst is true?

Which of the following anions is the most nucleophilic in polar protic solvents?

What pattern is the second step of this reaction?

Which structure represents (E)-1-bromo-2-methylhex-2-ene?

Consider the three-step mechanism for the reaction of A through intermediates B and C to produce D shown below.A → B    Ea = 15 kcal/mol,    ΔH° = 13 kcal/molB → C    Ea = 10 kcal/mol,    ΔH° = -6 kcal/molC → D    Ea = 2 kcal/mol,      ΔH° = -20 kcal/molWhich of the three steps is rate determining?

Which alkyl halide reacts the fastest in an E2 reaction?