The Rate Law for the Rearrangement of CH₃NC to CH₃CN

Multiple Choice

The rate law for the rearrangement of CH₃NC to CH₃CN at 800 K is rate = (1300 s^-1) [CH₃NC]. What is the half-life for this reaction?

A) 7.69 × 10^-4 s
B) 5.3 × 10^-4 s
C) 1.9 × 10^-3 s
D) 520 s
E) 1920 s