What happens when copper reacts with dilute and concentrated nitric acid?

Solution Concentration If the nitric acid is dilute, the copper will be oxidized to form copper nitrate with nitric oxide as a byproduct. If the solution is concentrated, the copper will be oxidized to form copper nitrate with nitrogen dioxide as a byproduct.

What happens when copper reacts with hot concentrated Sulphuric acid?

Copper reacts with hot and concentrated sulfuric acid to form copper sulfate, sulfur dioxide gas and water.

Why copper does not react with dilute nitric acid?

Hint: Copper is an inaccessible metal and does not react with dilute acid under normal conditions. Nitric acid is an oxidizing agent and the reaction is not a normal acid + metal reaction. The products are oxides of nitrogen instead of hydrogen.

Does copper react with nitric acid?

Copper is an unreactive metal and doesn’t react in normal circumstances with dilute acids. However, it does react with nitric acid.

What happens when copper reacts with concentrated H2SO4?

Copper reacts with hot and concentrated sulphuric acid to form copper sulphate, sulphur dioxide gas and water.

What happens when copper reacts with nitric acid solution?

Nitric acid is a colorless solution. (but if nitric acid was decomposed, there can be yellow color). When copper reacts with nitric acid solution become blue color. Also high concentration and and high temperature nitric acid was used, you can see a brown color gas emits during the reaction.

What happens when copper reacts with HNO3?

HNO 3 is an oxoacid of nitrogen and a strong monobasic acid. HNO 3 can behave as an oxidizing acid. Dilute nitric acid and copper reaction | Cu + HNO 3 = Cu (NO 3) 2 + NO + H 2 O Dilute nitric acid reacts with copper and produce copper nitrate (Cu (NO 3) 2), nitric oxide (NO) and water as products.

What happens when nitric acid is added to copper pennies?

The Copper metal (Cu 0)on the copper pennies is oxidized in concentrated nitric acid to produce Cu2+ ions. Because the nitric acid oxidizes the copper, the Nitric acid itself gets reduced. It is reduced to nitric oxide (NO).

What happens when nitric acid reacts with HNO3?

HNO 3 is an oxoacid of nitrogen and a strong monobasic acid. HNO 3 can behave as an oxidizing acid. Dilute nitric acid reacts with copper and produce copper nitrate ( Cu (NO 3) 2 ), nitric oxide (NO) and water as products. In this reaction, copper is oxidized while nitric acid is reduced to nitric oxide.