4Fe+3O2=2Fe2O3 deltaH=-1.65 x 10^3kJ
If there are 15.7 grams of iron and 7.99 grams of oxygen, how much heat will be produced?
Since Iron is the limiting reagent do I use that to determine the heat released?
The Attempt at a Solution
15.7gFe x 1molFe/55.9gFe x 1molFe/4molFe x -1.65x10^3kJ/1molFe = -116kJ