What Are The Physical Properties Of Iodine And Calcium Ionic Compound?

Iodine and Calcium form an ionic compound with the chemical formula CaI2. This compound is a white crystalline solid at room temperature.

The melting point of CaI2 is 732°C, while its boiling point is 1460°C. It has a high melting point due to the strong electrostatic attraction between the positively charged calcium ions and the negatively charged iodide ions.

CaI2 is highly soluble in water, with a solubility of 121 g/100 mL of water at 20°C. The resulting solution is slightly basic due to the hydrolysis of Ca2+ ions in water.

In terms of its physical appearance, CaI2 appears as small, white crystals or powder with a density of 4.51 g/cm3.

Overall, CaI2 is a stable and highly soluble ionic compound with a high melting point that exhibits typical properties of ionic compounds.