34: Draw the molecular diagram of given compounds and predict the bond order and comment on whether the molecule can exit or not. -2 b-) L₁₂2 c-) Be +2 +2 d-) (₂2²

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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.) Compound 1: H H H-C-C-C-N: H -I H H Molecular orbital type: Atomic orbitals in the sigma bond: Atomic orbitals in the pi bond: Compound 2: H H CIH H-C-C-C H H CIH O H H Molecular orbital type: Atomic orbitals in the sigma bond: Atomic orbitals in the pi bond: H :N H C C ♥ C (> C

Which of the following molecules will not have a 180\deg bond anglea) SO ? b) KrF 2c) SiOd) BeF2e) 22

Sketch hand drawn with labeled Bond Angles and polar bonds (use dashes and wedges where appropriate) for the following A) C₂H₂ B) H ₂O ₂ C) C H ₂O D) SO₃

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Complete the following table: Lewis structure atoms: bonds between orbitals making each total bond order hybridization atoms: type E valence bond: between two atoms |Н: 1s C and H: o sp?(C) + 1s(H) C and H: 1 C: sp? Cl: sp3 0: sp? :0: || C and Cl: o sp?(C) + sp°(CI) C and Cl: 1 = sp?(C) + sp²(0) = p(C) + p(0) C and O: o C and O: 2 CI C and O: t C: C and C: C and C: C and C: C: H-C=C-H H: C and H: C and C: H: C and H: N: N and I: N and I: N= I: N and I: C: C and Cl: C and Cl: :Cl Cl: C and Cl: C and Cl: Cl: C and Cl: -c=cl: C and Cl: :Z: :U:

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.

Which of the following molecular formulas, once the BEST lewis structure has benn solved always lead to a molecule which is non polar because it possesses no net dipole moment? a) SF4 b) H2O c) CH2O d) NH3 e) BF3

Draw the Lewis structures for the Sulfite (SO32-) and Sulfate (SO42-)anions.   a) On your structures, indicate the formal charge at each atom. b) Draw any resonance structures. c) What is the hybridization of the sulfur atom in each structure d) How many sigma and pi bonds are on each structure