Math, asked by lazystudent56, 2 months ago

solve all please, take your time

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Answered by IIMrsCornettoII

3

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

Thanks de mujhe

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