Question

In the following equation, which element has been oxidized?
2Al + 2Fe3+ + 3O2- 2Fe + 2Al3+ + 3O2-

Al

Fe

O

Answer 1

where is the -> sign

Answer 2

2Al + 2Fe3+ + 3O2- -> 2Fe + 2Al3+ + 3O2- @perl sorry.

Answer 3

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