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What is the reaction of iron with dilute nitric acid concentrated nitric acid and very dilute nitric acid?
1-diluted : Fe+4HNo3ـــــــــــــــdilu. + heatــــــــــــ Fe(No3)3+2H2o+No 2-with concentrated no reaction occurs becase of the iron passivity which is due to the oxidizing property of the acid were a layer of the metal oxide is formed which is complete and non porous so it protects the metal from further reaction
Why iron is passive towards concentrated nitric acid?
Iron forms a protective oxide layer on its surface when exposed to air, which prevents further reaction with concentrated nitric acid. The oxide layer acts as a barrier, preventing the acid from coming into contact with the underlying iron metal, thereby making iron passive towards concentrated nitric acid.
What is formed when nitric acid reacts with iron?
when nitric acid and iron react together Iron Nitrate is formed and hydrogen gas
What acid can quickly dissolve iron?
Hydrochloric acid (HCl) is commonly used to dissolve iron quickly due to its strong corrosive properties. It reacts with iron to form iron chloride and hydrogen gas, which leads to the dissolution of the iron material.
Why iron does not react with nitric acid?
Iron does not react with nitric acid because nitric acid is a strong oxidizing agent that forms a protective oxide layer on the surface of iron, preventing further reaction. This oxide layer acts as a barrier, blocking the acid from reaching the iron underneath, thereby preventing the reaction to occur.
What is the reaction of iron with dilute nitric acid concentrated nitric acid and very dilute nitric acid?
1-diluted : Fe+4HNo3ـــــــــــــــdilu. + heatــــــــــــ Fe(No3)3+2H2o+No 2-with concentrated no reaction occurs becase of the iron passivity which is due to the oxidizing property of the acid were a layer of the metal oxide is formed which is complete and non porous so it protects the metal from further reaction
Why iron is passive towards concentrated nitric acid?
Iron forms a protective oxide layer on its surface when exposed to air, which prevents further reaction with concentrated nitric acid. The oxide layer acts as a barrier, preventing the acid from coming into contact with the underlying iron metal, thereby making iron passive towards concentrated nitric acid.
What is formed when nitric acid reacts with iron?
when nitric acid and iron react together Iron Nitrate is formed and hydrogen gas
What acid can quickly dissolve iron?
Hydrochloric acid (HCl) is commonly used to dissolve iron quickly due to its strong corrosive properties. It reacts with iron to form iron chloride and hydrogen gas, which leads to the dissolution of the iron material.
Why iron does not react with nitric acid?
Iron does not react with nitric acid because nitric acid is a strong oxidizing agent that forms a protective oxide layer on the surface of iron, preventing further reaction. This oxide layer acts as a barrier, blocking the acid from reaching the iron underneath, thereby preventing the reaction to occur.
What happens when you adda nitric acid to iron?
When nitric acid reacts with iron, it produces nitric oxide gas, iron(II) nitrate, and water. The reaction is exothermic and may produce heat or gas. It is important to perform this reaction in a well-ventilated area because nitric oxide gas can be toxic.
What happens when iron reacts with nitric acid?
Iron reacts with nitric acid to form iron(III) nitrate, nitrogen dioxide gas, and water. The reaction is typically slow at room temperature but can be accelerated with heat. The nitrogen dioxide gas produced gives off a reddish-brown color.
What do you get when you add iron filings to nitric acid?
When you add iron filings to nitric acid, you will observe a chemical reaction where the iron reacts with the nitric acid to produce iron nitrate and release nitrogen dioxide gas. It's a redox reaction in which the iron is oxidized and the nitric acid is reduced.
What you get from nitric acid plus iron?
Iron + Nitric acid ----> Iron(III) nitrate + Water + Nitrogen Dioxide Fe + HNO3 ----> Fe(NO3)3 + H2O + NO2 NOTE: Nitrogen dioxide will come out only if the acid is concentrated. If it is dilute, Nitrogen monoxide will be produced.
What is iron hydroxide plus nitric acid?
When iron hydroxide reacts with nitric acid, it forms iron nitrate and water. The balanced chemical equation for this reaction is Fe(OH)3 + 3HNO3 → Fe(NO3)3 + 3H2O. Iron nitrate is a soluble salt, while water is a byproduct of the reaction.
What is the chemical reaction between iron and 15 M HNO3?
15M nitric acid (HNO3) is a concentrated acid. In a reaction between iron and concentrated nitric acid, iron (III) nitrate [Fe(NO3)3], nitrogen dioxide (NO2), and water (H2O) are produced. The balanced reaction is as follows: Fe + 6HNO3 --> Fe(NO3)3 + 3NO2 + 3H2O
What acid can dissolve iron but not gold platinum and palladium?
Nitric acid can dissolve iron but not gold, platinum, and palladium. Nitric acid is a powerful oxidizing agent that reacts with iron to form soluble iron nitrate, while it does not react with noble metals like gold, platinum, and palladium.
