H H H H- C-C-C-CS 3. |2 [ 4 H. H. 2. H. H. What is the molecular geometry around the sulfur in the molecule above? O tetrahedral see saw bent linear HICIH

5-54 Using VSEPR theory, predict the molecular geometry of the following molecules. a. :0: :0::N:0:H b. O: H H:C:C:H H

please do d, e and f the last 3

Consider the following molecule: Which orbitals overlap to form the carbon-oxygen sigma bond of this molecule? H2CCH2O(1).jpg| see attached image con es) O Csp and Osp suc O Csp? and 02p raries O Csp? and Osp O Csp and N2p al ey O Csp and Osp3 ery O N2p and C2p C2p and C2p O Nsp³ and Csp? 10 pts Ouestion 2

4. C/ 4 8:4 EG:tetrahedre NB:0 MGitetnatedrel EG: tetralleira 0:2 MG bent NB: 2 4 central (CH₂CH₂) polar or nonpolar? Explain. Potor, because Chorine has by higher electrones & Niets St then hydrogeme which results alim in uneque palling palling ond since it's also not symmetrica. atom? How many "central" atoms are part of methanol (CH3OH)? What are the molecular geometries of each central 2 Centro otorns H-0₁- atoms H B: 2 - NB: 2 MG bert I-N - 5. How many "central" atoms are part of ethylene glycol (HOCH₂CH₂OH), a component of antifreeze? What are the molecular geometries of each central atom? Is the molecule polar or nonpolar? Why? (Note: the modeling kits technically only contain one carbon and one oxygen via color coding, however, in this example, other spheres can be used to represent these elements within this molecule why?) 4 I U-I ... Or Ch 9-12 EG: tetrahedro B:4 66% terrehend NB:0 MG: teaters P

Which of the following is the correct line bond structure for the following Newman projection? EL B. D. OD O B O A Question 2

Consider the structure below. What is the molecular geometry for the circled central atom? H. H H H H H. -CEC-H

Draw the 3D molds for #3,4 and 5 please explain how you know how to draw them