The Rate Constant for the Gas-Phase Reaction
H₂(g) + I₂(g) $\rightarrow$

The rate constant for the gas-phase reaction
H₂(g) + I₂(g) $\rightarrow$ 2 HI(g)
Has the value 4.45 *10^-5 mol^-1 dm³ s^-1. What is the equivalent rate constant in units of molecule^-1 cm³ s^-1?

A) 7.39 *10^-28 molecule^-1 cm³ s^-1
B) 7.39 *10^-29 molecule^-1 cm³ s^-1
C) 4.45 * 10^-2 molecule^-1 cm³ s^-1
D) 7.39*10^-26 molecule^-1 cm³ s^-1