VSEPR Theory Postulates: The Rules Behind Molecular Geometry

The video tutorial explains the concept of molecular geometry and the role of valence electrons in determining physical and chemical properties. It introduces the VSEPR theory, developed by Gillipsi and Naom, to predict molecular shapes and bond angles based on electron pair repulsions. The tutorial discusses how lone pairs affect molecular geometry, using water as an example, and outlines the postulates of VSEPR theory with examples like methane, ammonia, and water. It also covers the treatment of multiple bonds in determining molecular shape, using carbon dioxide as an example.

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