ron reacts with atmospheric oxygen to form iron oxide or ferric oxide. Look at the chemical equation for this reaction:
Fe + O2 → Fe2O3
This equation is unbalanced. Which of the following is the correct balanced equation for this reaction?
A.
4Fe + 3O2 → 2Fe2O3
B.
3Fe + 4O2 → 2Fe2O3
C.
2Fe + 4O2 → 3Fe2O3
D.
3Fe + 3O2 → 4Fe2O3
E.
4Fe + 4O2 → 3Fe2O3
Answers
Answered by
4
The ans is surely is option A
Because no. of atoms of each element is same on the product and reactant sides.
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By no means
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Answered by
5
hello...!
unbalanced↪
Fe + O2 → Fe2O3.
balanced↪
A.
4Fe + 3O2 → 2Fe2O3✔
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