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Does copper react with acid

Updated: 8/9/2023
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Wiki User

14y ago

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It does for example with dilute nitric acid. It depends on how strong oxidant is the acid. Metallic copper must be oxidized to react with acid which can be performed by the acid itself (nitric acid, sulfuric acid) or atmospheric oxygen. Thus copper will not react with non-oxidizing acid (like hydrochloric acid) but you can notice that if you let copper with hydrochloric acid on open air, it will oxidize after time, forming green products.

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15y ago
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15y ago

The hydrogen ions (H+) oxidise the copper metal to copper ions, and the hydrogen is reduced to hydrogen gas according to the equation: 2H+ + Cu --> H2 + Cu2+

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13y ago

No, copper is not reactive enough to do so. Only metals which are higher than hydrogen in the reactivity series will react with sulphuric acid.

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11y ago

None, hence why copper is at the bottom of the reactivity table.

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13y ago

No, copper is not reactive enough. Only metals which are higher than hydrogen in the reactivity series will react with sulphuric acid.

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6y ago

3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cu + NaOH = CuOH + Na

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14y ago

No, not at all!

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Wiki User

12y ago

yes copper reacts with acids

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