Table of Contents
What is Lead Iodide?
Lead Iodide – Definition: Lead iodide is an inorganic compound with the chemical formula PbI 2 . It is a white solid that is insoluble in water but soluble in organic solvents. It is used in the production of photography and x-ray films.
Lead Iodide Structure
Lead iodide a compound made up of lead and iodine. It has a square-planar molecular structure, with each lead atom bonded to two iodine atoms. The lead-iodide molecule is symmetrical, with each atom in the same position relative to the others.
Physical of Lead Iodide
Lead iodide is a yellow or orange-yellow solid that decomposes on heating to give lead oxide and iodine. It is used to make X-ray and gamma ray detectors. Lead(II) iodide is the inorganic compound with the chemical formula PbI 2. It is a bright yellow or orange-yellow solid that decomposes on heating to give lead oxide and iodine.
What are the Chemical Properties of Lead Iodide?
- Lead iodide is a yellow solid that is soluble in water. It is a Lewis acid and a strong oxidizing agent.
- Lead iodide is a chemical compound with the chemical formula PbI2. It is a white, insoluble solid that is used in photography, as a reagent in chemical synthesis, and as a semiconductor in electronic devices.
- Lead iodide is insoluble in water, but it is soluble in acids and bases. It is a strong oxidizing agent and will react with reducing agents to form lead(II) oxide and iodine. Lead iodide is also a strong reducing agent and will reduce metals to their elemental form.
- When heated, lead iodide decomposes to form lead(II) oxide and iodine.
How Lead Iodide prepared?
Lead iodide can prepared by reacting lead nitrate with iodine.
Lead iodide a chemical compound with the formula PbI2. It is a yellow solid, but older samples tend to be brown. Lead iodide is insoluble in water and organic solvents. It manufactured by the direct reaction of lead metal and iodine.
2 Pb + I2 → 2 PbI2
The reaction conducted in an inert atmosphere, such as nitrogen, to avoid the formation of lead oxide.