For instance , the monohydrate of KI crystallizes when a saturated solution containing appropriate amounts of I and KI is cooled .
The higher polyiodides were formed upon crystallization of solutions containing various concentrations of I and I .
The monohydrate of KI crystallizes when a saturated solution containing appropriate amounts of I and KI is cooled .
The higher polyiodides were formed upon crystallization of solutions containing various concentrations of I and I .