The Following Question Refers to the Gas-Phase Decomposition of Chloroethane $\rightarrow$

The following question refers to the gas-phase decomposition of chloroethane: C₂H₅Cl $\rightarrow$ products
Experiment shows that the decomposition is first order. The following data show kinetics information for this reaction. What is the rate constant for this decomposition?

A) 0.22/s
B) 0.35/s
C) 0.29/s
D) 0.02/s
E) 0.11/s