15. Solving a chemistry problem

110. Explain the experimentally established structure of a molecule or ion using the method of valence bonds. Indicate the type of hybridization of the orbitals of the central atom, depict the overlap of the orbitals and determine if this particle is polar.
Attention! The type of a molecule is generally written as ABmn, where A is the central atom, B are the terminal atoms, and E are lone pairs of electrons. The presence of a lone pair of electrons in a molecule is designated as B*. In the case of a trigonal bipyramid (sp3d - hybridization), lone pairs of electrons are located in the equatorial plane, in the case of an octahedron (sp3d2 - hybridization) - in axial positions.
Order no. Particle Geometric shape of the particle Bond angles, deg
110 Weight12 Linear Cl-Be-Cl 1800