Question

what is corrosion of silver​

Answer 1

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After the corrosion of the silver, silver turns from grey to black coloured substance(AgS).

The following reaction take place during it

Ag+H2S-------->Ag2S + H2

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Answer 2

Answer:

Tarnish is a chemical reaction on the surface of metal (copper, brass, silver, etc.) and causes a layer of corrosion. In the case of silver tarnish, the silver combines with sulfur and forms silver sulfide ( Ag2S ) which is black.

Explanation:

in coming contact with the air contaminated with Sulphur silver combine with Sulphur to form silver sulphide and this is known as corrosion of silver