For the following reaction, 42.0 grams of iron are allowed to react with with 16.0 grams of oxygen gas.
iron (s) + oxygen (g) iron(III) oxide (s)
What is the maximum amount of iron(III) oxide that can be formed? ___?___grams
What is the FORMULA for the limiting reagent?
What amount of the excess reagent remains after the reaction is complete? ___?___grams