Which is the best example of chemical weathering?

By Ritesh|Updated : September 3rd, 2022

The best example of chemical weathering is the rusting of iron due to oxidation. Whenever there is easy access to the atmosphere and oxygenated waters, oxidation takes place. The minerals used in this process most frequently are sulfur, iron, and manganese. When oxygen and iron are subjected to a redox reaction in the presence of water, rust is created (such as air containing high moisture levels).

Examples of Chemical Weathering

  • A solution is created when materials are dissolved in acid or water.
  • This procedure depends on a mineral's solubility in weak acids or water and involves the elimination of particulates in the solution.
  • After the solid comes into contact with water, many break down and combine as a suspension in the liquid.
  • This process impacts several soluble rock-forming minerals, including potassium, nitrates, and sulphates.
  • As a result, these minerals easily leach off in wet climates without leaving any traces and build up in dry areas.
  • In water containing carbonic acid, minerals such as calcium magnesium bicarbonate and calcium carbonate included in limestone are soluble. They are carried away in the water as a solution.

Summary:

Which is the best example of chemical weathering?

The rusting of iron as a result of oxidation is the best example of chemical weathering. Oxidation occurs in areas with easy access to the atmosphere and oxygenated waters.

  • Sulphur, iron, and manganese are the minerals that are most typically employed in this process.
  • Rust is produced when oxygen and iron undergo a redox reaction in the presence of water (such as air containing high moisture levels).

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