Molecular Geometry and VSEPR Theory

Mr. Causey
Mr. Causey
248.7 هزار بار بازدید - 14 سال پیش - Molecular Geometry and VSEPR Theory,
Molecular Geometry and VSEPR Theory, Mr. Causey shows you how to determine molecular and electronic geometry as well as molecular and electronic shapes according to the valence shell electron pair theory (VSEPR). yourCHEMcoach.com/ AMAZON www.amazon.com/shop/mrcausey SUBSCRIBE for more chemistry videos: bit.ly/1jeutVl ABOUT MR. CAUSEY'S VIDEO ACADEMY Mr. Causey's Video Academy is an educational video series of short video lessons for chemistry, algebra and physics. You can get lessons on a variety of topics or homework helpers that show you how to solve certain problems. There are over 120 videos to choose from. CONTACT ME: [email protected] FOLLOW ME: www.twitter.com/#!/mrcausey www.twitter.com/#!/mr_causey pinterest.com/mistercausey/ www.facebook.com/profile.php?id=814523544 plus.google.com/u/0/111105504415887392612 RESOURCES: Polyatomic Ion Cheat Sheet: bit.ly/14e2pbw Periodic Table: bit.ly/ptable9 RELATED VIDEOS: Chemical Bonding:    • Chemical Bonding Covalent Bonds and I...   Lithium Bonding:    • How Lithium Ionizes and Bonds -   Intermolecular Forces:    • Polar Bonds, Polarity and Intermolecu...   Mr. Causey shows you how to determine molecular and electronic geometry as well as molecular and electronic shapes according to the valence shell electron pair theory (VSEPR). Electronic shapes are based on the arrangement of the electrons. Molecular shapes are based on the arrangement of the atoms around the central atom. 1. The shape of a molecule or polyatomic ion is determined by the repulsion of the bonds and electron pairs. 2. This shape is the most stable when the electron dense regions are as far apart as possible. REMEMBER: Bonds and lone pairs are both made of electrons and all electrons are negative. So, they repel each other. There are six basic shapes: 1. linear 2. angular 3. trigonal pyramidal 4. trigonal planar 5. tetrahedral 6. trigonal bi-pyramidal
14 سال پیش در تاریخ 1390/02/11 منتشر شده است.
248,787 بـار بازدید شده
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