Question

Iron when heated with sulphur gives iron sulphide.
Fe + S + Fes
What amount of iron sulphide is formed when
a. 448 g of iron combines with sulphur b. 22.4 g of iron combines with sulphur
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Answer 1

Answer:

Explanation:

It shows the exothermic reaction of two elements, iron and sulfur, to form the compound, iron sulfide. The two solids are mixed and heated in a test-tube (or ignition tube). The reaction can be used to illustrate elements, mixtures and compounds.

Answer 2

The equation for the reaction that produces the iron sulfide is: Fe + S → FeS (heat) Page 2 Maine Geological Survey | 2 One atom of iron (or a million atoms of iron) and one atom of sulfur (or one million atoms of sulfur) react with heat to make one molecule of iron sulfide (or a million molecules of iron sulfide).

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