what happens when Iron reacts with hydrochloric
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Fe + 2HCl ----- FeCl2 + H2
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Definition
Acid will attack the metal iron to form hydrogen gas and a salt. The purpose is to study the chemical reaction between iron and hydrochloric acid. ... Hydrochloric acid reacts with iron to form iron chloride and hydrogen gas.
Observations
fizzing colourless odourless gas given off which pops near flame
solution left pale green which turns brownish colour in air
solid reacts warmness may be felt.
The Iron is said to displace hydrogen ions in solution
Fe (s) + 2H+(aq) ====? Fe2+ (aq) + H2(g)
Full equation
Fe + 2HCl ====> Fe Cl 2 + H2
Acid will attack the metal iron to form hydrogen gas and a salt. The purpose is to study the chemical reaction between iron and hydrochloric acid. ... Hydrochloric acid reacts with iron to form iron chloride and hydrogen gas.
Observations
fizzing colourless odourless gas given off which pops near flame
solution left pale green which turns brownish colour in air
solid reacts warmness may be felt.
The Iron is said to displace hydrogen ions in solution
Fe (s) + 2H+(aq) ====? Fe2+ (aq) + H2(g)
Full equation
Fe + 2HCl ====> Fe Cl 2 + H2
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