Hood: EXPERIMENT 8 LABORATORY REPORT PART A: LEWIS STRUCTURES, MOLECULAR MODELS, AND ELECTRON DOMAIN GEOMETRIES Model...
EXPERIMENT 8 LABORATORY REPORT # PART A: LEWIS STRUCTURES, MOLECULAR MODELS, AND ELECTRON DOMAIN GEOMETRIES Formula Model Electron Domain Complete Lewis Structure ID Geometry name (incl. lone pairs) CF 3 CL czoa 3 ASFE A Sebriz 108 ICA Xe Boy PART B: VSEPR, MODELS, AND EFFECT OF LONE PAIRS ON MOLECULAR GEOMETRIES Formula Model ID Molecular Geometry name Complete Lewis Structure with angles labeled CF3CL CLO 109 Chemistry 11 3 ASFG Se Bach 5 I3 ICLE XeBoy 110
NO3- lewis structure, electron and molecular geometries NO3- 1) Build table to identify the # of bonds: 2) Draw the Lewis Structure: 4) What is the Electron Domain Geometry (EDG)? Draw it. # of VE wanted of VE Atom # of VE has TOTAL 3) How many areas of e density (lone pairs and atoms) are there? 5) What is the Molecular Geometry (MG)? Draw it and indicate bond angles.
Data Sheet Experiment 4 Molecular Models Molecular Formula Total # of Valence Electro Lewis Structure # Atoms Bonded to Central Atom # Non-Bonding Electron Pairs on Central Atom (Lone Pairs) Electronic Geometry Molecular Geometry HCO, Bicarbonate ion NH4 Ammonium lon
Molecular Geometries of Covalent Molecules: Lewis Structures and the VSEPR (or Electron Domain) Model 1. Draw the Lewis structures of the following ions and calculate the formal charges on all atoms. (10 marks) Lewis Structures Formal charges a) N3 (5 marks) b) AsF5 (5 marks)
Molecular Lewis Structure Number of electron groups Number of Hybrid- Formula Polar? Molecular Bond lone pairs on geometry angle(s) Yes or No ization on central atom central atom 104 Bent uP 1 PFx anyur XeF 2 BHs H N/A CIF (ionic) 2 SO2 CN Molecular Lewis Structure Number of electron groups Number of Hybrid- Formula Polar? Molecular Bond lone pairs on geometry angle(s) Yes or No ization on central atom central atom 104 Bent uP 1 PFx anyur XeF 2...
NAME COURSE DATE REPORT FOR LEWIS STRUCTURES AND MOLECULAR MODELS or Number of Electron-dot Lewis Structure Molecular Geometry Compound Polarity polyatomic ion alence Electrons Structure S02 H3PO4 HOCN HCIO3 H2O2 HNO3
2. Using the model kits, make molecular models of the compounds listed below and completes the table. (40 marks) Molecular Lewis # of bond # of lone Electron Molecular Bond 3D structural formula structure pairs pairs geometry geometry angle(s) formula (8 marks) (4 marks) (4 marks) (4 marks) (4 marks) (8 marks) (8 marks) BeCl2 BF
Trigonal Planar Electron Domain Geometry (EDG) These structures all have 3 areas of e density and bond angles are approximately 120° Areas of e density include lone pairs around the central atom and peripheral atoms attached to the central atom. As the number of lone pairs increase around the central atom the bond angles are slightly decreased. Possible Molecular Geometries from this EDG are: Trigonal Planar and Bent NO3- 1) Build table to identify the # of bonds: 2) Draw...
just need H2O and XeF4. DATA SHEET 92 Molecular Formula Lewis Structure Lewis Structures Sketch of Model Number of Electron Domains Electronic Geometry and Hybridization Molecular Geometry Angle between Atoms Polarity NO, Structures and VSEPR Theory: Data Sheet Experiment HO NH, UUUUUUUUUUUUUUUUUUUUUUUUUU DATA SHEET Molecular Formula Lewis Structure Sketch of Model Number of Electron Domains Electronic Geometry and Hybridization Molecular Geometry Angle between Atoms Polarity TA CIF XeF
Molecular Formula Lewis Structure Number of Electron Regions Hybridization Electronic Geometry Number of Lone Pairs Molecular Geometry Molecular Bond Angles Polaror Nonpolar *XeF2 (violates octet rule) *SF (violates octet rule) Molecular Formula Lewis Structure Number of Electron Regions Hybridization Electronic Geometry Number of Lone Pairs Molecular Geometry Molecular Bond Angles Polar or Nonpolar *OPCI, (violates octet rule) .a-p-cu CO, *AICI, (violates octet rule) 10