Popular Posts
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Biochemistry
Amino acids – Structure of Amino acids
Structure of Amino acids – Although more than 300 different amino acids have been described in nature, only 20 are…
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Physical Chemistry
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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Physical Chemistry
Gases – General Characteristics of gases
States of the matter – All matter exists in three states: gases, liquids and solids. – A molecular-level representation of…
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Organic Chemistry
How To Predict Molecular Geometry: VSEPR model
How To Predict Molecular Geometry: VSEPR model ** We can predict the arrangement of atoms in molecules and…
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Physical Chemistry
P-V work – The First Law of Thermodynamics
– In this subject, we will discuss Pressure-volume work – P-V work – the First Law of Thermodynamics Work –…
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Physical Chemistry
Measurement of Optical Activity
Optical Activity – Optical activity is one of imortant physcial properties of liqiuds – A beam of ordinary light consists…
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Organic Chemistry
Characteristic Absorptions of Alcohols and Amines
– In this topic, we will discuss the Characteristic Absorptions of Alcohols and Amines by…
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Physical Chemistry
Fugacity and activity
– In general, it may be stated that each substance in a given state has…
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General Chemistry
Density and Specific gravity: Definition, Solved problems
– In this topic, we will discuss The Density and Specific gravity: Definition and Solved…
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Analytical Chemistry
Acid and Base Dissociation Constants (Ka and Kb)
– In this subject, we will discuss the Acid and Base Dissociation Constants (Ka and…
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Online MCQ
First law of thermodynamics – MCQ online test
Online MCQ test on First law of thermodynamics – In this topic we offer you,…
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Free book
Physical Chemistry book , 3rd edition by Robert G. Mortimer
– In this subject, we will discuss free download of Physical Chemistry book, 3rd edition…
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