Given the following balanced equation, determine the rate of reaction with respect to [O2]. 6) 2 SO2(g) + O2(g) 2 SO3(g)

A) Rate = - 2 [O2] t

B) Rate = - 1 [O2] 3 Dt

C) Rate = - [O2] Dt

D) Rate = + 1 [O2] 4 t

E) It is not possible to determine without more information.