Science, asked by gitavig984, 20 days ago

silver coin getting tarnished new substance formed/not formed

Answers

Answered by dsouzashaun2007

1

Answer:

Explanation:

due to the exposure of air

form silver sulphide

Ag2S

Answered by genius150809

2

Explanation:

In silver tarnish a new substance is formed.

silver becomes silver sulphide.

silver and silver sulphide are different

so yes, a new substance is formed.

MORE INFO-

Silver Sulphide or tarnish is formed by the action of hydrogen sulphide on silver.

Formulae-:

Silver - Ag

Silver sulphide - Ag₂S

Hydrogen Sulphide - H₂S

hope it helps

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