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LoginSome articles made of silver, copper and iron get coloured coating over them when they are exposed to air. Identify the colour and chemical name of the substance of coating in each case. Plzzzz answer fast....
Science Secondary School in Science . 9 months ago
+10 pts
process is called CorrosionDifferent metals have different colours whet it is corroded,Silver - Black colour when corroded - 2Ag + O2 = AG2O ( Silver Oxide )COPPER - Green colour when corroded - 4Cu + O2 = 2Cu2O (Copper Oxide)Iron - REDDISH - Brown colour when corroded - 4Fe + 6H2O = 2Fe2O3 + 6H2 ( Iron Oxide or RUST )ThanksMENTOR90
Posted on 31 Aug 2024, this text provides information on Science related to Secondary School in Science. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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