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When 5 ml of dilute HCL is added to a mixture of iron fillings and sulphur powder which gas is evolved?
When dilute hydrochloric acid (HCl) is added to a mixture of iron filings and sulfur powder, hydrogen gas (H₂) is evolved. The acid reacts with the iron filings, leading to the formation of iron chloride and the release of hydrogen gas. Sulfur does not react with hydrochloric acid under these conditions, so it does not contribute to the gas evolved.
Why was an acid added to the iron II ammonium solution before titration?
The acid is added to the iron II ammonium solution to prevent oxidation of iron II ions to iron III ions, which could lead to an inaccurate titration result. The acid helps maintain the iron II ions in their reduced state for the titration with the permanganate solution.
What will happen if HCI is added to iron nail?
Well, I've never heard of Hydrogen Chlorine Iodide as a Chemical Compound. So if you know more about this 'supposed' compound, please post it. I'm guessing that you mean Hydrochloric Acid, which has a Chemical formula of HCl (one hydrogen atom and one chlorine atom). If you submerse an iron (Fe) nail in a solution of Hydrochloric Acid, there will be a chemical reaction. The acid will attack the iron forming Iron (II) Chloride (FeCl2) and Hydrogen Gas (H2).
What is the purpose of adding phosphoric acid in the fe titration?
Phosphoric acid is added in iron titrations to act as a complexing agent, which helps to stabilize the iron ions in solution and prevent the precipitation of iron hydroxides. This ensures that the titration accurately measures the iron concentration without interference from potential side reactions. Additionally, it helps to maintain a consistent pH, which is crucial for the endpoint detection during the titration process.
Which solid turns yellow on heating?
Sulfur turns yellow when heated.
What do you observe if dilute hydrochloric acid is added to the mixture of iron and sulphur?
ironchloride and sulphuric acid
Chemical equation for iron added to dilute sulfuric acid?
Iron + sulphuric acid ----> iron sulphate + hydrogen
When dilute hcl added mixture of FE and s?
When dilute hydrochloric acid is added to a mixture of iron and sulfur, the reaction produces hydrogen sulfide gas and iron chloride as products. The iron in the mixture will react with the acid to form iron chloride, while the sulfur will combine with the hydrogen from the acid to form hydrogen sulfide gas.
What happens when you add dilute hydrochloric acid to iron rod?
When dilute hydrochloric acid is added to an iron rod, a chemical reaction occurs where the iron reacts with the acid to form soluble iron chloride and hydrogen gas is released. This reaction is represented by the equation: Fe(s) + 2HCl(aq) -> FeCl2(aq) + H2(g). The iron rod will start to dissolve, producing bubbles of hydrogen gas and a solution of iron chloride.
When 5 ml of dilute HCL is added to a mixture of iron fillings and sulphur powder which gas is evolved?
When dilute hydrochloric acid (HCl) is added to a mixture of iron filings and sulfur powder, hydrogen gas (H₂) is evolved. The acid reacts with the iron filings, leading to the formation of iron chloride and the release of hydrogen gas. Sulfur does not react with hydrochloric acid under these conditions, so it does not contribute to the gas evolved.
What happens when dilute sulfuric acid is added to a mixture of iron fillings and sulfur powder?
When dilute sulfuric acid is added to a mixture of iron fillings and sulfur powder, a chemical reaction occurs, resulting in the formation of hydrogen gas, iron sulfide, and water. The hydrogen gas will bubble out, while iron sulfide is formed as a solid precipitate.
Chemical reaction for iron added to dilute sulfuric acid?
The chemical reaction between iron and dilute sulfuric acid is a redox reaction. The iron reacts with the sulfuric acid to form iron(II) sulfate and hydrogen gas. The balanced chemical equation for this reaction is: 2 Fe + 3 H2SO4 -> Fe2(SO4)3 + 3 H2
Why does iron wire react with dilute acid?
Iron reacts with dilute acid (such as hydrochloric acid or sulfuric acid) to form iron(II) ions and hydrogen gas. This reaction occurs because the acid provides hydrogen ions which can displace the iron ions from the metal surface, leading to the formation of iron salts and the evolution of hydrogen gas.
What happen when dilute sulphuric acid is a mixture of iron filling powder heated to red hot followed by cooling?
When dilute sulfuric acid is added to red-hot iron filings and then cooled, a chemical reaction occurs where the iron reacts with the acid to form iron(II) sulfate and hydrogen gas. The iron filings dissolve in the acid, producing a greenish solution, while hydrogen gas evolves as bubbles. Upon cooling, the iron(II) sulfate may crystallize out of the solution depending on its concentration.
Does iron react with dilute hydrochloric acid?
Yes, iron reacts with dilute hydrochloric acid to form iron(II) chloride and hydrogen gas. This is a redox reaction where iron is oxidized to iron(II) ions while hydrogen ions are reduced to hydrogen gas.
What happens when dilute sulphuric acid reacts with iron?
When dilute sulfuric acid reacts with iron, iron sulfate and hydrogen gas are produced. The chemical equation for this reaction is: Fe(s) + H2SO4(aq) -> FeSO4(aq) + H2(g)
Why Silver Does Not Displace Hydrogen Iron Dilute Acid Solution?
Silver is less reactive than hydrogen and iron in dilute acid solution, so it does not displace them. Silver does not easily donate electrons to form silver ions in acidic conditions, whereas both hydrogen and iron are more reactive and readily undergo redox reactions in the presence of acid. This difference in reactivity means that silver cannot displace hydrogen or iron in dilute acid solution.
