What happens when a copper vessel is exposed tomoist air for along? Na – InterviewSolution

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1.

What happens when a copper vessel is exposed tomoist air for along? Name the product formed in thischemical reaction

Answer»

Explanation:

Copper forms a GREEN DEPOSIT on its surface when exposed to air which is usually a mixture of copper CARBONATE and copper hydroxide.

The chemical reaction is:::

2CU + H2O + CO2 + O2 → Cu(OH)2 + CuCO3

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