Answer a) Lewis Structure of I3 - ion:
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b) Lewis Structure of NF3 :
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c) Lewis Structure of BF4- ion:
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d) Lewis structures of PO43- ion:
5. Draw Lewis structures for the following molecules or ions: b. NF3 a. 13- d. PO43-...
For each of these five molecules/ions: A) Draw a Lewis structure with the correct geometry. Draw all resonance structures when applicable. B) Identify the molecular shape. C) Identify the electronic region arrangement. D) Label the bond angles. 1) NH4+ 2) CF4 3) NF3 4) O3 (ozone) 5) CO2 Show all of your work in arriving at your final answer. Thank you!
1. Draw the best Lewis structures of BF3 and NF3. a. Describe the geometries of these two molecules. b. Describe the shapes of these two molecules. c. Explain which of these molecules is polar and why. 2. Draw the best Lewis structure of SCI2 a. Describe the geometry and shape of this molecule b. Explain why this molecule is polar.
2. Draw the Lewis structures for each of the following ions or molecules. Give the number of electrons in each species. Remember to enclos e ions in square brackets with the charge as a superscript outside the right bracket (a) AsFs (b) NH 2 CI (c) PCI 4 (d) PCI 5 (e) CF 4
10. Draw Lewis structures for the following molecules and ions. If there are resonance structures draw them. Depict shape in your structures, name each shape, and give unique bond angles. N2 BHA I SO2 CH20 H30*
10. Draw Lewis structures of the following molecules or ions: (a) OCS (C is the central atom) () [N-S-Nj?- (S is the central atom) (c) Fe(CO) (d) [V(CO)]
5. Draw the Lewis structures of the following compounds/ions. a) OF2 b) SO32- c) BH d) CO
1. Draw Lewis Dot structures for the following: a. O b. Ge c. S-2 d. CO2 e. NF3 f. CC14
Draw the Lewis structures for each of the following ions or molecules. Give the number of electrons in each species. Remember to enclose io ns in square brackets with the charge as a superscript outside the right bracket. (a) Br 2 O (b) IOF 3 (I is the central atom) (c) BrF 3 (d) AsF 3 (e) PCl 4 +
(8) 13. Draw Lewis dot structures for the following atoms and ions: a. a calcium ion b. an iodine atom c. a nitride ion d. a berylium atom e. a xenon atom
3. Draw Lewis symbols or structures for the following atoms, ions, or compounds. (a) Cs (b) MgCl2 (c) Se (d) CN- (e) P? 1. Identify polar covalent bonds or ionic bonds formed in the binary compounds below. (a) C and S (b) Al and CI (c) C and o (d) Ca and o Calcollowing molecules and