Science, asked by ganesh24500, 1 year ago

cooper when exposed to air for long time aquis a green coat why?

Answers

Answered by justin6518

0

Answer:

THIS IS DUE TO THE MIXTURE OF ATMOSPHERIC GASES LIKE OXYGEN, WHEN IT REACTS WITH COPPER FORMS COPPER HYDROXIDE WHICH CONTAIN OXYGEN AND WATER BOTH.

CU + H2O + CO2 + O2 = CUCO3

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