Consider the structure of the CHO2- ion determined by VSEPR theory.  The central atom is C.  Which of the statements below are true? more than one answer may apply, 1. There are 2 possible resonance structures 2. The formal charge on the central atom is -1 3.The molecular geometry is trigonal planar 4. The ion is NOT polar 5.The electron pair geometry is trigonal planar

Bonding Electron Valence Shell Nonbonding Electron Approx. Bond Molecule or Lewis Electron VSEPR Geometric Molecular Ion Structure Pairs Pairs Pairs Formula Angle Shape 1. CH4 4 4 AX4 109.5° tetrahedral H:C:H H 2. Complete the table (as outlined above) for the following molecules/molecular ions, none of which obey the Lewis octet rule. Complete those that are assigned by your laboratory instructor. b. PCl,F3 с. BrF;

Draw an Octet Rule Lewis Structure for: 1. ICl3 2. XeO3 3. B2O

How many non-bonding (lone) electron pairs are in the Lewis structure for NHCI2? O 5 6. 8. O 9 OOO

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The molecules below have ionic bonds. Name them. Most of them have covalent bonds also. Draw Lewis Structures of each, including resonance structures. NaCl (NH4),SO4 LİBH4 36 40. 37. NH.Cl 41. 38. Ba(OH)2 KC1O4 42. KC;H;O2 39.

Please note that "geometry" refers to the molecular or ionic geometry. H-N-H A. The Lewis diagram for NH3 is: The electron-pair geometry around the N atom in NH3 is There are lone pair(s) around the central atom, so the geometry of NH3 is B. The Lewis diagram for AsO2 is: Recall that for predicting geometry, double and triple bonds count as only one electron pair. The electron-pair geometry around the As atom in Aso2 is There are lone pair(s) around the central atom, so the geometry of AsO2 is Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next Email Instructor Save and Exit Cengage Learning | Cengage Technical Support