4Fe(s)+302(g) – 2Fe2O3(s) Calculate how many grams of iron (iii) oxide, Fe,0, are
produced if 55 grams of iron are reacted.

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.