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Why is it that when iron is added to dilute acid the test tube turns hot?
Wiki User
∙ 13y ago
Because there's a chemical reaction going on.
Wiki User
∙ 13y ago
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Why was an acid added to the iron II ammonium solution before titration?
To create an acidic medium or in another word made iron (II) ammonium solution more acidic as kmno4 acts as a strong reducing agent only in acid medium.
Is iron acid a compound or an element?
Iron is a chemical element.
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).
Which solid turns yellow on heating?
Iron
Why is there an Iron chloride impurity in chromatography experiment?
The water used to dilute HCL may contain Iron chloride as an impurity so the solution you prepare as a mobile phase is contaminated with iron chloride.
Chemical equation for iron added to dilute sulfuric acid?
Iron + sulphuric acid ----> iron sulphate + hydrogen
What do you observe if dilute hydrochloric acid is added to the mixture of iron and sulphur?
ironchloride and sulphuric acid
What do you get when you add iron fillings to sulfuric acid?
If it is added to a solution of dilute sulfuric acid, it will react slowly liberating hydrogen gas. With concentrated acid, iron will undergo a series of red-ox reactions.
What happens when dilute sulfuric acid is added to a mixture of iron fillings and sulfur powder?
H2 (g) + FeSO4 (s) hydrogen gas and iron sulphate
What happens when you add dilute hydrochloric acid to iron rod?
Any dilute acid will react with iron: 2Fe + 6H+ --> 2Fe3+(aq) + 3H2,(gas)
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
Does iron react with dilute hydrochloric acid?
yes
What happen when Iron sulphide reacted with dilute sulfuric acid?
FeSO4 and Hydrogen sulphide
What reactant would you use to make iron chloride water and carbon dioxide?
iron carbonate and dilute hydrochloric acid
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 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
When added with acid which metal reacts fastest iron or magnesium?
magnesium
