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Why does copper react with HNO3?

Updated: 8/9/2023

Wiki User

∙ 11y ago

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The reaction of copper pennies (pre 1983) is a very intense exothermic reaction. The copper is oxidized by the acid.

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∙ 9y ago

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Wiki User

∙ 11y ago

Nitric acid is an oxidising acid and copper will dissolve in concentrated nitric acid forming copper nitrate and liberating hydrogen gas.

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∙ 8y ago

Nitrogen dioxide is acidic.

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Q: Why does copper react with HNO3?

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What colour will be formed when HNO3 and CUSO4 react?

Nitric acid (HNO3) and copper(II) sulfate (CuSO4) will react in a double replacement reaction to produce copper(II) nitrate and sulfuric acid. The correctly balanced equation is: 2HNO3 + CuSO4 --> Cu(NO3)2 + H2SO4

What is the maximum mass of Nitric Acid which would be required to react with 0.35 grams of copper metal?

1.388 g HNO3

What is HNO3 in water?

HNO3 does not react with water.It become diluted with water.

Which metal doesn 't react with HNO3?

Gold and platinum will no react with HNO3 due to their low reactivity. Aluminum also will not react with HNO3 despite its relatively high reactivity because it has a protective layer of aluminum oxide on it.

Does sulfur react with dilute HNO3?

no

Related questions

What colour will be formed when HNO3 and CUSO4 react?

Nitric acid (HNO3) and copper(II) sulfate (CuSO4) will react in a double replacement reaction to produce copper(II) nitrate and sulfuric acid. The correctly balanced equation is: 2HNO3 + CuSO4 --> Cu(NO3)2 + H2SO4

What is the maximum mass of Nitric Acid which would be required to react with 0.35 grams of copper metal?

1.388 g HNO3

What are the products when these react AlCl3 and HNO3 and AgNO3?

alcl3+hno3

What is HNO3 in water?

HNO3 does not react with water.It become diluted with water.

Which metal doesn 't react with HNO3?

Gold and platinum will no react with HNO3 due to their low reactivity. Aluminum also will not react with HNO3 despite its relatively high reactivity because it has a protective layer of aluminum oxide on it.

Does sulfur react with dilute HNO3?

no

Will oxygen and hno3 react?

No. HNO3 already has hydrogen and nitrogen in their highest possible oxidation states.

How would solid MnO react with HNO3?

she will go crazy

Do HNO3 and Na2S react?

Of course they react.H2S and NaNO3 is given out.

How many atoms of zinc react with 1.49 g HNO3?

7.8

How many moles of HNO3 are required to react with 6 moles of Cu?

12

Does copper react quickly with alkalis?

Copper doesn't react wih alkalis.

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