Fe2O3 is the limiting reagent in this reaction. Fe2O3 2 Al --> Al2O3 2 Fe 29.1g Fe was produced and the yield of the reaction was 85.9% Find the original mass of Fe2O3 that must have been used?

- "the acute form of diverticulitis can manifest itself with one or more severe attacks of infection and inflammation.

the inflammation of diverticulitis can eventually result in a bowel obstruction, which may cause constipation, thin stools, diarrhea, abdominal swelling or bloating, and abdominal pain."