🤓 Based on our data, we think this question is relevant for Professor Martin's class at NCSU.
Solution: How many moles of iron react with 1.75 mol of oxygen gas? The equation for the reaction is:
3 O2 (g) + 4 Fe (s) → 2 Fe2O3 (s)
a) 1.31 mol
b) 1.75 mol
c) 2.33 mol
d) 5.25 mol