Introduction to ORGANIC CHEMISTRY. Theory of Chemical Bonds.

ssusere24fa2 21 views 44 slides Mar 04, 2025
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About This Presentation

Introduction to ORGANIC CHEMISTRY


Slide Content

Introduction to organic chemistry. Theory of chemical bond . Lecture 1 Organic Chemistry 1

What is Organic Chemistry?

Origins of Organic Chemistry

Modern Definition of Organic Chemistry Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms. The study of organic reactions includes the chemical synthesis of natural products, drugs, and polymers, and study of individual organic molecules in the laboratory and via theoretical study.

Origins of Organic Chemistry

Origins of Organic Chemistry

Abundance of Organic Compounds

1.1. Atomic Structure

Atomic Numbers and Atomic Mass

Shells, Subshells, Orbitals

1.2. Atomic Structure: Orbitals

Shapes of Atomic Orbitals for Electrons

Orbitals and Shells

P-Orbitals

Bonding Characteristics of Carbon

1.3. Atomic Structure: Electron Configuration

Development of Chemical Bonding Theory

Development of Chemical Bonding Theory

Development of Chemical Bonding Theory

Development of Chemical Bonding Theory

Development of Chemical Bonding Theory

Non-bonding Electrons

Describing Chemical Bonds: Valence Bond Theory

Bond Energy

Bond Energy

Polar Covalent Bonds: Electronegativity

Bond Polarity and Electronegativity

The Periodic Table and Electronegativity

Bond Polarity and Inductive Effect

Electrostatic Potential Maps

2.1. Polar Covalent Bonds: Dipole Moments

2.2. Polar Covalent Bonds: Dipole Moments

Absence of Dipole Moments

2.2. Formal Charges

How to Determine FC

FC of Dimethyl Sulfoxide

2.3.Acids and Bases: The Bronsted-Lowry Definition

2.3.Acids and Bases: The Bronsted-Lowry Definition

The Reactions of Acid with Base

Acidity/Basicity

2.4. Acid and Base Strength

pKa of some Common Acids

pKa - The Acid Strength Scale

Predicting Acid-Base Reactions from pKa Values
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