Yes, there is a reaction between lithium iodide (LiI) and chlorine (Cl₂). This is a single displacement reaction, where the more reactive halogen (chlorine) displaces the less reactive halogen (iodine) from the iodide salt.

The reaction is:

2 LiI(aq) + Cl₂(g) → 2 LiCl(aq) + I₂(s)

Here's what happens:

* Chlorine (Cl₂) is a strong oxidizing agent and is more reactive than iodine.

* Lithium iodide (LiI) is a salt containing iodide ions (I⁻).

* Chlorine displaces the iodide ions (I⁻), forming lithium chloride (LiCl) and elemental iodine (I₂).

* Elemental iodine (I₂) is a solid, typically a dark purple or grayish-black color.

Important Note: This reaction is exothermic, meaning it releases heat.

Safety: Chlorine gas is toxic, and iodine vapor can irritate the respiratory system. This reaction should be performed in a well-ventilated area with appropriate safety precautions.