For each of the following molecules, write a Lewis structure, predict the molecular structure (including bond angles), and give the expected hydra orbitals for sulfur d. S2O3^2-

Write the best Lewis dot structure for N₃⁻, give the electronic geometry, molecular geometry, hybridization of the central element, polarity, and bond angle around the central element.

How would you describe the molecular geometry of C2H2F2, and what are its bond angles?

From the Lewis diagram of SiF5, determine: A) The formal charge on the silicon atom. B) The formal oxidation number of the silicon atom. C) The overall charge of the molecular species.

Draw the best Lewis dot structure for BrO₄⁻, being sure to give the electronic geometry, molecular geometry, hybridization of the central element, polarity, and bond angle around the central element.

1A2: Define electron pair domain (EPD), count EPDS on building blocks, and use EPD knowledge to determine 3D geometry and bond angles of a tetrahedral, trigonal planar, linear building block. For the indicated atoms (look for the arrows) in each of the given structures: (a) state how many EPDs are present; (b) Label tetrahedral atoms with "TET," trigonal planar atoms with "TP," and linear atoms with "LIN;" (c) Identify one (1) indicated atom in each structure for which resonance structures bring a change in the number of EPDs from 4++3/3+4 or 3+2/2+3. A resonance structure must be reported to justify your reported EPD changes. H₂C CH3 --С HO 1 Br -CH3 CH3 CI H₂C N CH3 CH3 он о

Sketch the three-dimensional structure of the Hydrogen carbonate ion. Clearly indicate the electronic geometry, the shape of the species, and expected bond angles around both central atoms.

The Lewis structure of BH2Cl  (a) Is the molecule polar or nonpolar?  (b) What is the hybridization of the carbon atom? (c) What is the geometric shape of the molecule?

Explain the Reduction of Polar C—X σ Bonds ?

Draw a Lewis diagram(s) for the ozone molecule (O3). Determine the steric number and hybridization of the central oxygen atom, and identify the molecular geometry. Describe the nature of the p bonds and give the bondorder of the O-O bonds in ozone.