'Lone pair electrons' diaporamas de présentation

Chapter 8 Bonding and Molecular Structure

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LM03

LM03. CH 9, 10, 11. Chapter 10 and 11 - Spectroscopy. Modern techniques for structure determination of organic compounds include: Mass spectrometry Size and formula of the compound Infrared spectroscopy Functional groups present in the compound Ultraviolet spectroscopy

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Heterocyclic Compounds

Heterocyclic Compounds. Cyclic compounds. Homocyclic Compounds contain ring made up only of carbon atoms . Heterocyclic Compounds contain ring made up of carbon atoms and another kind of atoms. (most commonly N, O, S) . Importance of Heterocyclic Compounds. 1. Used as solvents.

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15. Benzene and Aromaticity

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15. Benzene and Aromaticity

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Acids & bases

Acids & bases. Acids and Bases reactions occur in everyday life and are essential for understanding our world . How does pH value affect our environment?. Why is it important to monitor and maintain the pH of the water in aquariums, soil and our blood ?

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Chapter 2 Aqueous Chemistry

Essential Biochemistry Third Edition Charlotte W. Pratt | Kathleen Cornely. Chapter 2 Aqueous Chemistry. KEY CONCEPTS: Section 2-1. The polar water molecule forms hydrogen bonds with other molecules.

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Intermolecular Forces

Intermolecular Forces. Intermolecular forces are weak, short-range attractive forces between atoms or molecules. Intermolecular forces ultimately derive from the electrostatic properties of molecules.

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Molecular Geometry

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Periodic Relationship among the Oxides of the Elements Li to Cl

Periodic Relationship among the Oxides of the Elements Li to Cl. Ch. 39 Periodicity in Nature of Bonding of Oxides (p.19). The oxides of Periods 2 and 3 elements can be grouped into 3 types according to the nature of their bonding:. 1. Ionic oxides ;

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Draw the complete LDS for this compound. How many bonds are in the structure?

Some questions and their answers appear over multiple slides. The next two slides cover the Lewis Dot structure of tetrafluoroethylene . The 1 st slide asks and answers two questions based on the molecular formula. The slide following that provides the structure.

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Hybrid Orbital Theory

Hybrid Orbital Theory. The next frontier. The Extension of Valence Bond Theory. Valence Bond theory does a good job in explaining which orbitals are involved in bonding. The break down comes when we try to explain molecular shape.

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