Physical Chemistry blends chemistry with physics, studying matter’s behavior using concepts like thermodynamics, kinetics, quantum mechanics, and spectroscopy. It explains how and why chemical reactions occur at the molecular level.
Physical Chemistry
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Emulsions : Defination, Types, Examples, Preparation
Defination of Emulsions – Emulsions are liquid-liquid colloidal systems. – In other words, an emulsion may be defined as a…
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Associated Colloids
– In this subject, we will discuss the Associated Colloids. Associated Colloids – The molecules of substances as soaps and…
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Electrical Properties of Sols
Electrical Properties of Sols – In this topic we will discuss the Electrical Properties of Sols as follow: (1) The…
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Kinetic Properties of Sols – Brownian movement
Kinetic Properties of Sols – In this topic, we will discuss Kinetic Properties of Sols. Brownian Movement – When a…
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Optical Properties of Sols
Optical Properties of Sols – In this topic, we will discuss Optical Properties of Sols as follow: Sols exhibit Tyndall…
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Preparation of Sols and Purification of Sols
– In this topic, we will discuss Preparation of Sols, Purification of Sols and its colors Preparation of Sols –…
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Lyophilic and Lyophobic sols : Defination, Properties, Comparison
– In this topic, we will discuss The Lyophilic and Lyophobic sols : Defination, Characteristics, and Comparison. Defination of Lyophilic…
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Colloids: Definition, History and Types
– In this topic, we will discuss the colloids: definition, History and Types History of colloids – Thomas Graham (1861)…
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Acid-Base catalysis (definition – Examples – Mechanism)
– In this topic, we will discuss Acid-Base catalysis: definition, Examples and Mechanism. Acid-Base catalysis – A number of homogeneous…
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Magnetic Shielding by Electrons
– In this topic, we will discuss the Magnetic Shielding by Electrons Magnetic Shielding by Electrons – Up to now,…
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Theories of catalysis
Theories of Catalysis – There are two main theories of catalysis: (1) Intermediate Compound Formation theory. (2) The Adsorption theory.…
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Autocatalysis, Catalytic poisoning and Negative Catalysis
– In this topic, we will discuss Autocatalysis, Catalytic poisoning and Negative Catalysis. Catalytic poisoning – Very often a heterogeneous…
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NMR – Theory of Magnetic Nuclear Resonance
Introduction to NMR – Nuclear magnetic resonance spectroscopy (NMR) is the most powerful tool available for organic structure determination. –…
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Characteristics of Catalytic Reactions
– In this topic, we will discuss general Characteristics of Catalytic Reactions and Promoters. General Characteristics of Catalytic Reactions –…
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Catalysis: Types of Catalysis
– In this topic, we will discuss the Catalysis and The types of catalysis : Homogeneous catalysis – Heterogenous catalysis.…
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