Determine the hybridization around C1, C2 and oxygen atoms. What is the expected bond angle around C1, and C2 atoms? Identify the type of bonds (σ or π) and the overlapping orbitals that form bonds A, B, and C.

Describe each highlighted bond in terms of the overlap of atomic orbitals. (If the highlighted bond is not a pi bond, select the blank option from the dropdown menu.)

4. Describe the hybridization of each carbon atom in the following structure.

Draw the following molecule and answer the questions below. H3CCHCHC(O)CH2CCH What is the hybridization/bonding orbital of the bolded atom? What is the hybridization of the bonded atom?

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4. Silicon is an interesting atom because it behaves similarly to carbon. There is speculation in the scientific field that aliens could be made of silicon structures rather than carbon. The following structures are silicon versions of important carbon signaling molecules in our body. 1.) What is the electron geometry and hybridization for each of these structures? H-Si-H H-H Silane Silanone Silicon Dioxide e geometry: e geometry: hybridization: e geometry: hybridization: hybridization: 2.) Based on what you have described above, match the orbital diagram below with the correct molecule above:

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2) a) Consider the following molecule . Given what you have learned about hybridization theory, draw an image or images explaining the bonding situation in this molecule. I want you to draw out all of the orbitals, hybrid orbitals and how they overlap to form the bonds in the molecule. Indicate the % s or p character in the given atomic and hybrid orbitals. Which C-C bond or bonds are the longest? In a paragraph or so explain the image or images you just drew. b) Lastly, consider the molecule below. Indicate the Molecular formula, the molar mass, label the hybridization of each atom except for hydrogen, indicate any chiral centers with a *, which bond or bonds are the shortest, identify by name of each functional group with an arrow pointing to the group.

Table 3: Complete this table on your own. You may use you Hybridization of each atom Orbitals involvec Molecular geometry around central atoms(s) and name Polar or nonpolar, Draw dipole arrow Formula Lewis structure each bond CF2C12 NOCI SnCls PCl, CH;OH