The explanation for planar shape for ethylene has to be given using VSEPR theory. Concept Introduction: According to VSEPR theory , the geometry is predicted by the minimizing the repulsions between electron-pairs in the bonds and lone-pairs of electrons. The VSEPR theory is summarized in the given table as, Electron-pair lone-pair Electron-pair geometry Molecular shape 2 0 Linear Linear 3 0 Trigonal planar Trigonal planar 2 1 Trigonal planar Bent 4 0 Tetrahedral Tetrahedral 3 1 Tetrahedral Pyramidal 2 2 Tetrahedral V − shape 5 0 Trigonal bipyramidal Trigonal bipyramidal 4 1 Trigonal bipyramidal See − saw 3 2 Trigonal bipyramidal T − shape 2 3 Trigonal bipyramidal Linear 6 0 Octahedral Octahedral 5 1 Octahedral Square pyramidal 4 2 Octahedral Square planar

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Chapter 7, Problem 6QRT

Interpretation Introduction

Interpretation:

The explanation for planar shape for ethylene has to be given using VSEPR theory.

Concept Introduction:

According to VSEPR theory, the geometry is predicted by the minimizing the repulsions between electron-pairs in the bonds and lone-pairs of electrons. The VSEPR theory is summarized in the given table as,

Electron-pairlone-pairElectron-pair geometryMolecular shape20LinearLinear30Trigonal planarTrigonal planar21Trigonal planarBent40TetrahedralTetrahedral31TetrahedralPyramidal22TetrahedralV−shape50Trigonal bipyramidalTrigonal bipyramidal41Trigonal bipyramidalSee−saw32Trigonal bipyramidalT−shape23Trigonal bipyramidalLinear60OctahedralOctahedral51OctahedralSquare pyramidal42OctahedralSquare planar

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