Science, asked by aarchisoni, 1 year ago

any bought a state of state made up of copper to her surprise it acquired a dull green coating after a couple of months explain the reason

Answers

Answered by shradhajuneja

2

the green material is a mixture of copper hydroxide and copper carbonate
the following reaction takes place...
2cu+h2o+co2+o2=
cu(Oh)2+CuCo3

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