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In permanganate titration's why is nitric acid not used?
Nitric acid is not used in permanganate titrations because it can react with permanganate ions and reduce them before they can oxidize the analyte. This interference can lead to inaccurate results in the titration process. Instead, sulfuric acid is often used as the acidifying agent in permanganate titrations.
Why nitric acid cannot prepare hydrogen?
Nitric acid cannot prepare hydrogen because it is a strong oxidizing agent. When nitric acid comes into contact with reducing agents like hydrogen, it undergoes a redox reaction where it gets reduced to nitrogen gas instead of producing hydrogen gas.
When metal reacts with nitric acid hydrogen is not produced why?
Nitric acid is a strong oxidizing agent that favors the formation of oxides or nitrate salts rather than hydrogen gas when it reacts with metals. This is because nitric acid can provide oxygen atoms to the metal, leading to the oxidation of the metal and the formation of metal oxides.
Why is nitric acid in the dilute form not used in the laboratory preparation of hydrogen from metals?
It is because nitric acid is a strong oxidising agent (because it decomposes to yield nascent oxygen as:2HNO3 →2NO2 + H2O + [O])and it oxidises the hydrogen formed to water.Only 1% dilute and cold nitric acid reacts with magnesium and manganese to liberate Hydrogen gas.
Why does copper react with HNO3?
Copper reacts with nitric acid (HNO3) because nitric acid is a strong oxidizing agent that can oxidize the copper metal to form copper(II) ions. This reaction produces nitric oxide gas and water in addition to the copper ions.
In permanganate titration's why is nitric acid not used?
Nitric acid is not used in permanganate titrations because it can react with permanganate ions and reduce them before they can oxidize the analyte. This interference can lead to inaccurate results in the titration process. Instead, sulfuric acid is often used as the acidifying agent in permanganate titrations.
Why nitric acid cannot prepare hydrogen?
Nitric acid cannot prepare hydrogen because it is a strong oxidizing agent. When nitric acid comes into contact with reducing agents like hydrogen, it undergoes a redox reaction where it gets reduced to nitrogen gas instead of producing hydrogen gas.
Does acid dissolve in acid?
Copper dissolves in any oxidising acid like nitric acid.
When metal reacts with nitric acid hydrogen is not produced why?
Nitric acid is a strong oxidizing agent that favors the formation of oxides or nitrate salts rather than hydrogen gas when it reacts with metals. This is because nitric acid can provide oxygen atoms to the metal, leading to the oxidation of the metal and the formation of metal oxides.
Why is nitric acid in the dilute form not used in the laboratory preparation of hydrogen from metals?
It is because nitric acid is a strong oxidising agent (because it decomposes to yield nascent oxygen as:2HNO3 →2NO2 + H2O + [O])and it oxidises the hydrogen formed to water.Only 1% dilute and cold nitric acid reacts with magnesium and manganese to liberate Hydrogen gas.
Why does copper react with HNO3?
Copper reacts with nitric acid (HNO3) because nitric acid is a strong oxidizing agent that can oxidize the copper metal to form copper(II) ions. This reaction produces nitric oxide gas and water in addition to the copper ions.
Why nitric acid does not liberate hydrogen gas with most metals?
Nitric acid is a strong oxidizing agent that can readily oxidize hydrogen gas to water, meaning it cannot act as a reducing agent to liberate hydrogen gas from most metals. Instead, it will oxidize the metal and produce nitrogen oxides or nitrate salts.
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.
Which halogen is the strongest oxidising agent?
Fluorine is the strongest oxidising agent.
Is nitric acid?
The nitric acid is a strong inorganic acid, oxidizing agent, very corrosive but very useful in industry and laboratory; the chemical formula is HNO3.
What is nitric acids?
The chemical symbol for nitric acid is HNO3
What is the oxidising agent in kmno4 h2c2o4 h2so4?
In this reaction, potassium permanganate (KMnO4) acts as the oxidizing agent. It oxidizes oxalic acid (H2C2O4) to carbon dioxide and sulfuric acid (H2SO4) helps to provide the acidic conditions needed for the reaction to occur.
