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Why does clean copper, after being dipped in acetic acid + common salt, acquire a greenish-blue layer after it is dried with a tissue? Write the compound formed, it's chemical formula and the chemical and word equation.

Answer» Why does clean copper, after being dipped in acetic acid + common salt, acquire a greenish-blue layer after it is dried with a tissue? Write the compound formed, it's chemical formula and the chemical and word equation.


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