Since we already have a balanced equation,
The overall reaction in a commercial heat pack can be represented as:
4Fe (s)+ 3 O2 (g) → 2Fe2O3 ΔH = -1652 kJ
a. How much heat is released when 4.00 moles of iron are reacted with excess O2?
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Our data indicates that this problem or a close variation was asked in Chemistry: An Atoms First Approach - Zumdahl Atoms 1st 2nd Edition. You can also practice Chemistry: An Atoms First Approach - Zumdahl Atoms 1st 2nd Edition practice problems.