A green layer is gradually formed on a copper plate when left exposed to air
for a week. Mention the chemical composition of the substance.
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Answered by
0
Answer:
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Explanation:
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Answered by
1
Answer:
Thee green layer so formed is copper oxide
Explanation:
when copper reacts with oxygen in the air it gives copper oxide which forms a green layer on the copper
the chemical reaction is as follows
2Cu+O2= 2CuO
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