Question

Guven the following equation 4Fe+3O2=2Fe2O3 how many moles of Feare needed to react with 1.00 moles od O2

Answer 1

Answer: 1.3 moles Fe

Step-by-step explanation:

I think you do this by unitary method that is

3 moles O2 react with 4 moles Fe

∴ 1 mole O2 react with 4/3 = 1.3 moles Fe