Wednesday, February 20, 2019
Vsepr Lab
Molecular Geometry A. Natural Orientation of Volumes about a rally Point. You impart need 20 round balloons for this experiment. Join them together as indicated in the Balloon Arrangement column and then describe the figure in the space provided. Balloon ArrangementDescription of the Shape Two-Balloon SetLinear Three-Balloon Set Trigonal flattened Four-Balloon Set Tetrahedral Five-Balloon Set Trigonal Bipyramidical Six-Balloon Set Octahedral B. Valence Shell Pairs single Bonds Fill in the fudge below for the fit compounds.Reference the tables provided in the anterior comments for Lab 16 VSEPR Theory. Molecular ShapeNumber of Bonds About Central AtomShape Description BF3 3Trigonal tabular BeCl2 2Linear CH4 4Tetrahedral PF5 5Trigonal bipyramidal SF6 6Octahedral C. Valence Shell Pairs iodin Bonds and Non-Bonding electron pairs Fill in the table below for the corresponding compounds. Reference the tables provided in the introductory comments for Lab 16 VSEPR Theory. Molecular F ormulaNumber of Bonds and Non-Bonding PairsShape Desrciption NF3 ,1Trigonal pyramidal H2S 2,2Bent H3O+ 3,1Trigonal pyramidal PH3 3,1Trigonal pyramidal ClO2 2,1Bent D. Valence Shell Pairs Single and Double Bonds and Non-Bonding electron pairs Fill in the table below for the corresponding compounds. The shapes and other information on pages three and four of your lab will be helpful. FormulaNumber of Bonds and Non-Bonding Electron PairsShape Description CO32- 3,0Trigonal planar SO2 2,1Bent H2CO 3,0Trigonal planar SO3 3,0Trigonal planar SO32- 3,1Trigonal pyramidal NO2- 2,1Bent PO33- 3,1Trigonal pyramidal
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