Molecular Models Lab Report Sheet | Eastern Kentucky University

University:
Eastern Kentucky University
Course:
CHE 111 | General Chemistry
Academic year:

2021
Views:

286

Pages:

3
Author:

Kevin Riddle

Molecular Models Lab Report Sheet Name: Quiz is 20 points Lab Report is 80 points Part I: Complete the table and you may use an appropriate set of models to make or observe molecular models of the compounds. Molecular Formula BeF2 Bonding Domain Nonbondin g domain 2 0 Electron Domain Geometry Hybridizatio n of central atom Molecular geometry Polarity (yes or no) sp Linear No sp^2 Trigonal Planar No sp^2 Bent Yes sp^3 Tetrahedral Yes sp^3 Trigonal Pyramidal Yes sp^3 Bent Yes Linear Trigonal Planar AlCl3 3 0 SnCl2 2 1 CH3Br 4 0 AsH3 3 1 TeCl2 2 2 SbBr5 5 0 Trigonal Bipyramidal sp^3d Trigonal Bipyramidal Yes SeCl4 4 1 Trigonal Bipyramidal sp^3d T-shaped Yes sp^3d T-shaped Yes sp^3d Linear No sp^3d^2 Octahedral Yes sp^3d^2 Square Planar No sp^3d^2 Square Planar No Trigonal Planar Tetrahedral Tetrahedral Tetrahedral Tetrahedral ClF3 3 2 KrF2 2 3 SeCl6 6 0 BrF5 5 1 BrCl4- 4 2 Linear Octahedral Octahedral Trigonal Bipyramidal Part II: Draw the Lewis Structure. Indicate the molecular geometry of the structure. You must show the math you used to determine the total number of valence electrons as well as the math used in the steps from lecture for drawing Lewis structures. Ion/ Molecule Lewis Structure and Math Molecular Geometry Trigonal Planar COBr2 Linear HCN Seesaw IF4 + Square Pyramidal TeF5- Ion/ Molecule Lewis Structure and Math Molecular Geometry Trigonal Pyramidal PH3 Linear I3 - Trigonal Planar BCl3