Stoichiometry Level 3: The complete conversion of 90.0 grams of hydrogen to ammonia would require how many moles of nitrogen gas?

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.

answerambulatory;