The Half-Life for the Second-Order Decomposition Reaction of 0 $\times$ 10⁶ M ^-1 s^-1
B)9

The half-life for the second-order decomposition reaction of 0.100 M HI to form H₂ and I₂ is 286.4 hours at a particular temperature.What is the rate constant for the reaction?

A) 1.03 $\times$ 10⁶ M ^-1 s^-1
B) 9.70 $\times$ 10^-8 M ^-1 s^-1
C) 3.49 $\times$ 10^-2 M ^-1 s^-1
D) 2.86 $\times$ 10⁴ M ^-1 s^-1
E) 9.70 $\times$ 10^-6 M ^-1 s^-1