The black tarnish that forms on silver is silver sulfide, Ag 2 S. The tarnish can be
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The black tarnish that forms on silver is silver sulfide, Ag2S. The tarnish can be removed by wrapping the silver with a piece of aluminum foil and placing it in a solution of NaHCO3 (baking soda) to allow for the flow of ions.
Explain how the aluminum foil aids in removing the tarnish.
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The black tarnish that forms on silver which is silver sulfide Ag2S is the result of a chemical reac...View the full answer
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Related Book For 
Introductory Chemistry Atoms First
ISBN: 9780321927118
5th Edition
Authors: Steve Russo And Michael Silver
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