Popular Posts
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Biochemistry
Tertiary structure of globular proteins
– In the last topic in biochemistry in our website, we talked about: Primary structure of Protein , Secondary Structure…
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General Chemistry
Heisenberg’s uncertainty Principle
– Heisenberg’s uncertainty Principle: As it is impossible to know the position and the velocity of any one electron on…
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General Chemistry
The Molecular Mass and The Mass Spectrometer
Molecular Mass ** If we know the atomic masses of the component atoms, we can calculate the mass of…
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Organic Chemistry
Autoxidation of Ethers
– In this topic, we will discuss The autoxidation of Ethers. What are Ethers? Ethers are compounds of formula R-O-R,…
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Analytical Chemistry
Applications of Gravimetric methods
Applications of Gravimetric methods – Gravimetric methods have been developed for most inorganic anions and cations, as well as for…
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Organic Chemistry
Number of Signals in NMR Spectroscopy
The Number of Signals – In general, the number of NMR signals corresponds to the number of different kinds of…
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Organic Chemistry
Reactions of Alkyl Halides
In this subject we will discuss the Reactions of Alkyl Halides with chemical equations and…
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Physical Chemistry
Kinetic Properties of Sols – Brownian movement
Kinetic Properties of Sols – In this topic, we will discuss Kinetic Properties of Sols.…
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General Chemistry
Exceptions to the Octet Rule and Variable Valence
Exceptions to the octet rule – For a time it was believed that all compounds…
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Analytical Chemistry
Titration Curves for Weak Acids
Titration Curves for Weak Acids – Four distinctly different types of calculations are needed to…
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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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