Linear (AX2), Trigonal Planar (AX3), Bent (AX2E), tetrahedral (AX4), Trig pyramidal (AX3E), Trig bipyramidal (AX5), SeeSaw (AX4E), T-shaped (AX3E2), square pyramidal (AX5E), square planar (AX4E2), 180, 120, <120, 109.5, 90 and 120, <90 and <120, <90, 90, <180

1a) Create a drawing of the lewis structure of the ion  ?3 2+, show your work (show all your work, total electron count, etc).  b) How many total nodes are present in a 4d orbital? How many are radial and how many are angular?

For the molecule NO-2, draw the 3D Lewis structure then, give the electronic geometry (EG), the molecular geometry (MG), and the bond angle (BA). Finally, determine if the molecule is polar.

a Draw the Lewis structure for CH4 in the window below and then decide if the molecule is polar or nonpolar.

molecule Molecule Total # Valence e Lewis Structure Electronic geometry (name & drawing) Molecular geometry (name & drawing) CH4 (methane) Hi :H Hいl:-H Tetrahedra) Tatrahedral NH3 (ammonia) Hu N-H Fetrahedral Hi puramidal H2O (water) O= 6 H=Ie) H:0:H te trahedral Tetrahedral 8e CO2 C=4 O=2(6) (carbon dioxide) 0::C::0: O=C=0 16e C=4 CH2O (formaldehyde) O=6 H: C: H H-C-H 12 e Ang onal planar trigonal planar :2:エ

Following is a molecule with polar bonds whose shape was obtained using the VSEPR theory. Specify the molecular shape of this molecule, and whether the molecule is polar or nonpolar. (Hint: In terms of polarity, see whether the dipoles in the molecule cancel or not. A molecule containing polar bonds can be nanpolar if the dipoles cancel each other. You can imagine the dipoles as ropes pulling on the central atom–If the pulls cancel each other, that is, the central atom cannot move, then the molecule is nonpolar. If on the other hand the opposite is true, then the molecule is polar.) O trigonal pyramidal shape, nonpolar O trigonal planar shape, nonpolar O tetrahedral shape, polar O trigonal pyramidal shape, polar O trigonal planar shape, polar

Below is the perspective drawings for SiCl4.  Below the structure are arrows indicating the overall direction of polarity or a “0” if the molecule is non polar.

Find the compound  SO4 SnS2 OCI2 S2F

Consider the structure of C103. Part 1 of 3 What is the molecular shape? Select the single best answer. square planar bent O trigonal bipyramidal O trigonal planar seesaw linear trigonal pyramidal square pyramidal O T-shaped octahedral tetrahedral Part 2 of 3 What is the ideal bond angle? Part 3 of 3 O X ideal What, if any, is the direction of deviation from the ideal bond angle? Select the single best answer. X greater than ideal less than ideal X

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