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What gas is given off when acid is mixed with copper?
When acid is mixed with copper, the gas given off is hydrogen. This reaction produces hydrogen gas, as the acid dissolves the copper to form copper ions and hydrogen gas is released as a byproduct.
Why does copper roofs stain and discolour when affected by acid rain?
the acid rain melts the colour off of the copper and is left with a stain
What are the word equations for sulphric acid and copper nitrate?
Sulfuric acid plus copper (II) nitrate yields nitric acid plus copper (II) sulfate. Sulfuric acid plus copper (I) nitrate yields nitrous acid plus copper (I) sulfate.
Would copper melt in acid?
Only if the acid is above the melting point of copper. However, the copper might dissolve in acid if the acid is oxidizing. If it did, copper ions would be present in the solution formed, but there would not be an metallic copper in it.
Does copper dissolve in acid?
Yes, copper can dissolve in acid, specifically nitric acid, sulfuric acid, or hydrochloric acid. When exposed to these acids, copper ions are formed through a redox reaction, resulting in the dissolution of copper.
What gas is given off when a metal reacts with acid?
Acid gives off hydrogen gas if it is hydrogen containing acid.
Is copper sulfate an acid or a base?
Copper sulfate is an acid.
What does copper and nitric acid equal?
Copper reacts with nitric acid to form copper nitrate, nitrogen dioxide gas, and water. The reaction is a redox reaction where copper is oxidized and nitric acid is reduced. Be cautious when handling nitric acid as it is a strong acid and can be corrosive.
Is copper an acid?
No, copper is not an acid. Copper is a chemical element (Cu) that is a metal and is not classified as acidic.
What acid reacts with copper to make copper sulphate?
Sulfuric acid reacts with copper to produce copper sulfate. Copper sulfate is formed when copper reacts with sulfuric acid in the presence of oxygen.
What happens when copper is placed in acid?
When copper is placed in acid, a chemical reaction occurs where the copper reacts with the acid to form copper ions and hydrogen gas. This reaction results in the copper dissolving in the acid and producing a blue-green solution.
What happen when sulphuric acid is poured on copper plate?
equation = copper+suphuric acid=copper sulphate+hydrozen
