Aluminum reacts with oxygen to produce aluminum oxide as follows: 4Al + 3O2 → 2Al2O3 a. If you use 2.3 moles of Al, how many moles of Al2O3 can you make? b. ... How much sulfuric acid is needed to produce 2.8 moles of iron(III) sulfate? ... If you react 25.0 grams of hydrogen gas in the presence of excess nitrogen gas,.
