Ozone, O₃, Is a Product in Automobile Exhaust by the Reaction

Multiple Choice

Ozone, O₃, is a product in automobile exhaust by the reaction represented by the equation NO₂g) + O₂g) $\rightarrow$ NOg) + O₃g) . What mass of ozone is predicted to form from the reaction of 2.0 g NO₂ in a car's exhaust and excess oxygen?

A) 1.1 g O₃
B) 1.8 g O₃
C) 2.1 g O₃