10. Draw Lewis structures of the following molecules or ions: (a) OCS (C is the central...
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 +
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*
Question 3 For the molecules/ions below, draw Lewis structures that obey the octet rule. Indicate any reasonable resonance structures, geometry, bond angles, and hybridization as indicated. Formula Lewis Structure CN- Bond angle Hybrid. of N Geometry: Bond angle Hybrid. of S Geometr - so2 HNO, CH is bonded to an O atom) Bond angles: H-0-N Hybrid. of N Co,2 Bond angle Hybrid. of C Geometry HCO2 ?? Bond angles H-C-O 0-C-0 Hybrid. of C - 81
Draw the Lewis structures of the molecules below (note: first atom is the central atom) and use them to answer the following questions: I. BH3 II. SeF6 III. O3 IV. NO2 V. POCl3 Which molecule(s) obey(s) the Octet rule? A. IV and V B.III and IV C.I, III and IV D.III only E. IV only (Continuing from the previous question) How many of the molecules are planar (i.e., all atoms lie in the same plane)? One Two Three Four Five
10- Draw a proper Lewis Dot Structure for the following molecules or ions and predict the electron pair AND molecular geometries for the following molecules (Note: the central atom is underlined): CINO, CS2, Cl2CO, Cl2SO, SO2F2, XeO2F2, CIOF2+
(10) 19. Write Lewis structures for the following molecules/ions: Central elements are in bold. (Indicate each shared pair of electrons with a straight line, and unshared (lone) pairs with 2 dots.) a. CIO; b. SO3 C. CH3
1. Draw a Lewis structure for each of the following molecules or ions. Describe the electronic geometry the molecular geometry (MG) for the underlined central atom a) CS2 b) BF EG: linear MG: linear d) OSCI: (S 1s the central atom) c) HNO: (bonding order is HONO) e) CIOs BrF h) CIF g) SiF6
5. Draw Lewis structures for the following molecules or ions: b. NF3 a. 13- d. PO43- c. BF4-
Lewis Structures are used to describe the covalent bonding in molecules and Draw a Lewis Structures for CIF_3 and answer the following questions based on your drawing. The number of lone pairs = The number of untie bonds = The number of double bonds The central chlorine atom
a) Draw Lewis structures for the following molecule and ions. For each of these structures, the octet rule must be satisfied, and all lone pairs must be shown. Name the molecular geometry for each and also specify if they are polar. If a molecule has more than one resonance structure, draw just the best one. Show formal charges only if they are not zero. b) Which compound(s) above will not have ideal bond angles about the central atom? Circle your choice(s). CNF ...