Sulfur trioxide is a gaseous air pollutant that is the primary contributor of acid rain. An environmental scientist is determining the amount of the gas present in a sample of polluted air. If the scientist discovers that there are 9.2 moles of sulfur trioxide are present in the sample at STP, what volume does the gas occupy?


A 0.11 L


B 2.6 L


C 0.41 L


D 210 L


E 2.4 L