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Write a note on corrosion of silver.write it's formula. Which layer is deposited on the surface of silver.?
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Corrosion of Silver
Silver can undergo corrosion when exposed to certain environments, leading to the formation of tarnish on its surface. The formula for the corrosion of silver is:
2 Ag(s) + S(s) + 2 H₂S(g) → Ag₂S(s) + 2 H₂(g)
Formation of Silver Sulfide
When silver reacts with sulfur-containing compounds in the air, such as hydrogen sulfide, silver sulfide (Ag₂S) is formed on the surface of the silver. This silver sulfide layer appears as a dark tarnish, which can diminish the luster of the silver.
Protective Layer
The formation of silver sulfide acts as a protective layer on the silver surface, preventing further corrosion of the metal. This layer can be removed by polishing, revealing the shiny silver surface underneath.
Prevention
To prevent corrosion of silver, it is important to store silver items in a dry environment away from sulfur-containing compounds. Regular cleaning and polishing can also help maintain the luster of silver items and remove any tarnish that may have formed.
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Write a note on corrosion of silver.write it's formula. Which layer is deposited on the surface of silver.?
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Write a note on corrosion of silver.write it's formula. Which layer is deposited on the surface of silver.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Write a note on corrosion of silver.write it's formula. Which layer is deposited on the surface of silver.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Write a note on corrosion of silver.write it's formula. Which layer is deposited on the surface of silver.?.
Write a note on corrosion of silver.write it's formula. Which layer is deposited on the surface of silver.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Write a note on corrosion of silver.write it's formula. Which layer is deposited on the surface of silver.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Write a note on corrosion of silver.write it's formula. Which layer is deposited on the surface of silver.?.
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