1. balance this reaction: fe2o3(s) + c(s) → fe(s) + co2(g) when 4.0 moles of c react with an excess of iron(iii) oxide, how many moles of co2(g) will be produced? 2. for the reaction listed in question 1 (above) how many moles of carbon are needed to completely react with 14.0 moles of iron(iii) oxide?

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

the answer would be a