Review the second paragraph of the Passage, which begins on page 1 and ends on page 2. Which idea is BEST supported by the details in this paragraph

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.

answer7,570,82356 cubic centimeters;