Displacement reaction , as HCl displaces S of FeS to give H2S
Displacement reaction , as HCl displaces S of FeS to give H2S
Single Displacement
single displacement
Single Displacement
I will assume iron II. Fe + 2HCl -> FeCl2 + H2
Fe(s) + 2HCl (aq) --> fecl2(aq) + H2 (g)
Fe + 2HCl = FeCl2 + H2 , so hydrogen gas will be made.
The reaction of Fe2O3 and H2S produces FeS, sulfur and water. The complete chemical reaction is Fe2O3 + H2S = 2 FeS + S + 3 H2O.
Single Displacement
Fe + 2HCl --> FeCl2 + H2
fe + 2HCL --- FeCl2 + H2 Iron :)
I will assume iron II. Fe + 2HCl -> FeCl2 + H2
Very fast corrosion e.g Fe + 2HCl -----> FeCl2 + H2
Fe(s) + 2HCl (aq) --> fecl2(aq) + H2 (g)
Fe + 2HCl = FeCl2 + H2 , so hydrogen gas will be made.
The reaction of Fe2O3 and H2S produces FeS, sulfur and water. The complete chemical reaction is Fe2O3 + H2S = 2 FeS + S + 3 H2O.
iron(II): Fe + 2HCl -> H2 + FeCl2 Calcium: Ca + 2HCl -> H2 + CaCl2 Silver: Ag + 2HCl -> H2 + AgCl2 In each case the products are hydrogen gas and a salt. The salt depends on the acid and metal used in the reaction, but hydrogen gas is always produced. these reactions are metal/acid reactions, occurring between solid metals and and an acid, whether it be hydrocholic, sulfuric, nitric or other.
The full equation is: Fe(s) + 2HCl(aq) -> FeCl2(s) + H2(g) The Net Ionic Equation is: Fe2+(s) + Cl1-(aq) -> FeCl2(s) (made necessary corrections, however this is not the net Ionic equation....) Hope that helps!
Idealy. Fe + 2HCl --> FeCl2 + H2 You get iron II chloride and hydrogen gas.
Iron sulphide slowly dissolves in acid giving Hydrogen sulphide gas and a dirty green solution along with a burning sulpher smell. FeS + 2HCl ---------> FeCl2 + H2S