Which is the Best Example of Chemical Weathering?
By BYJU'S Exam Prep
Updated on: November 9th, 2023
The best example of Chemical Weathering is the rusting of iron due to oxidation. Oxidation occurs whenever there is easy access to the atmosphere and oxygen-rich water. The most frequently used minerals in this process are sulphur, iron, and manganese. When oxygen and iron are subjected to a redox reaction in the presence of water, corrosion occurs (as does the air with high moisture levels).
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Examples of Chemical Weathering
Rust is produced when oxygen and iron undergo a redox reaction in the presence of water (such as air containing high moisture levels). When substances are dissolved in acid or water, a solution is produced. Chemical Weathering process involves removing particles from the solution and is dependent on a mineral’s solubility in weak acids or water.
- Many of the solids degrade and combine as a suspension in the liquid when they come into contact with water.
- Numerous soluble rock-forming minerals, such as potassium, nitrates, and sulphates, are affected by this process.
- Because of this, these minerals easily and undetectably leach off in wet environments while building up in dry ones.
- Minerals like calcium magnesium bicarbonate and the calcium carbonate found in limestone are soluble in water that contains carbonic acid.
- They are removed as a solution by the water.
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.
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