Question

What happend when dilute hydrochloride acid is added to iron feelings?

Answer 1

We have,

2HCl (aq) + Fe (s) → FeCl₂ (aq) + H₂ (g)

When 2 moles of dilute hydrochloric acid reacts with ome mole iron fillings, it gives a mole green coloured Ferrous Sulphate solution is formed with release of one mole of hydrogen gas.

Answer 2

Answer:

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• When dilute Hydrochloric acid is added to iron filings, iron(II) chloride & hydrogen gas is produced. In this reaction iron displaces hydrogen from hydrochloric acid to form iron chloride & hydrogen gas this reaction is a single displacement reaction.