What Happened To The Coin When It Was Immersed In The Solution Of Mossy Zinc And Naoh?
What Happened To The Coin When It Was Immersed In The Solution Of Mossy Zinc And Naoh? When a copper penny is heated in a solution of sodium hydroxide mixed with zinc dust, small amounts of zinc dissolve into the surface of the penny. This causes the penny to look silver since there is now