Rust has a tendency to form when iron in contact with water reacts according to the following reaction: 4 Fe + 3 O₂ → 2 Fe₂O₃
What is happening at the anodic region?

Question

Quizplus · Accepted Answer

In the anodic region, iron (Fe) is being oxidized. This means it loses electrons to form Fe²⁺ ions, which is a part of the rusting process. Oxygen, on the other hand, is reduced at the cathodic region, not oxidized or reduced at the anode.

Rust Has a Tendency to Form When Iron in Contact