Lithium sulfide and strontium iodide express your answer as a chemical equation. identify all of the phases in your answer. enter noreaction if no no reaction occurs.

Li₂S(aq) + SrI₂(aq) → 2 LiI(aq) + SrS(s)

Explanation:

Lithium sulfide and strontium iodide react through a double displacement reaction. In these reactions, the cation of one salt is exchanged with the cation of the other. The condition for a double displacement reaction to occur is that a precipitate is formed. Here, according to the solubility rules, strontium sulfide is insoluble, so this reaction is feasible. The chemical equation is:

Li₂S(aq) + SrI₂(aq) → 2 LiI(aq) + SrS(s)

a polar bond is formed when electrons are shared unevenly between atoms