How many moles of O2 will react with 42.5 moles of Fe?

Please show the solution.....Use the equation: 3Fe + 2O2--> Fe3O4...

2007-09-01 15:16:15 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 answers

In your balanced equation, there are 2 moles of O2 reacted for every 3 moles of Fe.

Just use the ratio of 2/3 and multiply by the moles of Fe to get the moles of O2.

2007-09-01 15:29:01 · answer #1 · answered by reb1240 7 · 0⤊ 0⤋

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