How many moles of Fe molecules will react with 0.27 moles of O2 molecules in the given equation?4Fe + 3O2 → 2Fe2O32 marks0.360.180.270.30
Question
How many moles of Fe molecules will react with 0.27 moles of O2 molecules in the given equation?4Fe + 3O2 → 2Fe2O32 marks0.360.180.270.30
Solution
The balanced chemical equation is:
4Fe + 3O2 → 2Fe2O3
From the equation, we can see that 4 moles of Fe react with 3 moles of O2.
Therefore, the ratio of Fe to O2 is 4:3.
If we have 0.27 moles of O2, we can find out how many moles of Fe will react with it by setting up a proportion:
4/3 = x/0.27
Solving for x gives us x = (4/3) * 0.27 = 0.36 moles of Fe.
So, 0.36 moles of Fe will react with 0.27 moles of O2.
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