Transcription of Electronegativity - Dipole, VSEPR Shape, Symmetry, Polarity
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Electronegativity - Dipole, VSEPR Shape, Symmetry, Polarity
Electronegativity For our purposes use the definitions in the chart. The % ionic character EN Polarity most polar bond determines the Polarity of a molecule ( 0 10 0 non-polar if a compound contains one non-polar, and one polar 10 50 polar (covalent). bond the molecule, as a whole, is considered to be polar) 50 100 + ionic A B C D E F G. Draw shape. Polarity of Symmetrical EN of molecule? Polarity of Molecule Lewis structure Indicate bond bonds (ignore bonds ( all pulls molecule dipoles shape) cancel out). H N H 1. NH3 polar No polar = H. 2. N2 N N. 3. HBr H Br H Br 4. OCl2. F. F F. 5. SF6 S. F F. F. S. O O. 6. SO2. S. O O. Cl 7. SiCl4 Cl Si Cl Cl Cl C-F: 8. CF2Cl2 F C Cl C-Cl: F. 9. XeF4. Note: the EN. for Xe is H H C-C: 10. C2H4 C C. C-H: H H. Q which binary (two element) compound would have the greatest EN? Electronegativity : Answer key For our purposes use the definitions in the chart. The % ionic character EN Polarity most polar bond determines the Polarity of a molecule ( 0 10 0 non-polar if a compound contains one non-polar, and one polar 10 50 polar (covalent).)
electronegativity . For our purposes use the definitions in the chart. The most polar bond determines the polarity of a molecule (i.e. if a compound contains one non-polar, and one polar
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