Answer
Several minerals that are especially susceptible to oxidation include:
1. Pyrite (iron sulfide) - Oxidizes to form iron oxide (rust) and sulfuric acid.
2. Chalcopyrite (copper iron sulfide) - Oxidizes to form copper oxide and iron oxide.
3. Marcasite (iron sulfide) - Oxidizes to form iron oxide (rust) and sulfuric acid.
4. Magnetite (iron oxide) - Oxidizes to form hematite (another iron oxide) and releases oxygen.
5. Sphalerite (zinc sulfide) - Oxidizes to form zinc oxide and sulfuric acid.
Two common products of oxidation are:
1. Iron oxide (rust) - Formed when iron-containing minerals oxidize. It gives a reddish-brown color to the oxidized material.
2. Sulfuric acid - Formed when sulfide minerals oxidize, releasing sulfur and combining with water in the atmosphere. Sulfuric acid is a strong acid and contributes to the acidity of water bodies affected by oxidation processes.
It's important to note that the susceptibility to oxidation can vary depending on environmental conditions and the presence of other substances.
Work Step by Step
Refer to the above answer.
