Interpretation:
The balanced equation for preparation of
Concept introduction:
The sol-gel method is a process that is used to produce metal oxide powder from metal alkoxide. Alkoxide is alkyl derivative molecule of alcohol. In the sol-gel method, metal alkoxide dissolves in suitable organic solvent and then reacts with water to introduce hydrolysis reaction. In hydrolysis reaction, the metal-alkoxide bonds
After formation of sol, the water molecules from sol molecule get eliminated to form bridge bonding and form a gel-like material. The excess water then removed from heating and convert gel into fine powder.

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Chapter 12 Solutions
LCPO CHEMISTRY W/MODIFIED MASTERING
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