Symbolic representation:
Fe + S → FeS
The equation is balanced. The number of atoms of each element on reactant and product side is equal.
Write balanced equation for the reaction between iron and dilute sulphuric acid.
Write balanced equations for the reaction of dilute hydrochloric acid with each of the following : (a) iron, (b) sodium hydrogen carbonate, (c) iron(II) sulphide, (d) sodium sulphite, (e) sodium thiosulphate solution.
In the formation of iron sulphide, by heating iron and sulphur, the mass of iron(II) sulphide __________ when compared with a total mass of iron and sulphur.