Question

Identify the sustances that are oxidized and the sustances that are reduce in the following.
Fe+CuSo4_FeSo4+cu
Fe2o3 +2Al_Al2o3+2Fe​

Answer 1

Answer:

1. Fe is oxidized and Cu is reduced.

2. Al is oxidized and Fe is reduced.

Answer 2

1 of the best videos I have found on the internet while solving this same problem.

It is an example of displacement reaction. Aluminium being more reactive than iron displaces iron and results in the formation of aluminium oxide.