Silver tarnish is mainly A tarnished silver spoon is
Chapter 20, Problem 96(choose chapter or problem)
Silver tarnish is mainly A tarnished silver spoon is placed in contact with a commercially available metallic product in a glass baking dish. Boiling water, to which some has been added, is poured into the dish, and the product and spoon are completely covered. Within a short time, the removal of tarnish from the spoon begins. (a) What metal or metals are in the product? (b) What is the probable reaction that occurs? (c) What do you suppose is the function of the (d) An advertisement for the product appears to make two claims: (1) No chemicals are involved, and (2) the product will never need to be replaced. How valid are these claims? Explain.
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