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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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Hydrocarbons: Infrared Spectroscopy of Hydrocarbons
Infrared Spectroscopy of Hydrocarbons – Hydrocarbons contain only carbon–carbon bonds and carbon–hydrogen bonds. – An infrared spectrum does not provide…
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Henry’s law – a form of distribution law
Henry’s law statement – Henry’s law states: at a constant temperature the solubility of a gas in a liquid is…
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Work in Thermodynamics (Definition – Formula – Problems)
– In physics, mechanical work is defined as force multiplied by the distance through which the force acts. – In…
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Atoms and Molecules
Democritus’s ideas about atoms – The Greek philosopher Democritus (470–400 BC) suggested that all matter is composed of tiny, discrete,…
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Bohr Model of atom – Bohr Theory
– Bohr theory was based on Planck’s quantum theory and was built on some postulates. – Rutherford’s nuclear model simply…
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The Formation of Complexes
The Formation of Complexes – Most metal ions react with electron-pair donors to form coordination compounds or complexes. – The…
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Bronsted-Lowry Acid Strength: Ka and pKa
– In this subject, we will discuss the Bronsted-Lowry Acid Strength: Ka and pKa Bronsted-Lowry Acid Strength: Ka and pKa…
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Analytical Chemistry book by Gary D.Christian – Free Download
– In this subject, we will discuss the Free Download Analytical Chemistry book (7th edition) by Gary D.Christian Introduction to…
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Free Download Electrochemistry book (Principles and Applications)
– In this subject, we will discuss Free Download Electrochemistry book (Principles, Methods, and Applications) The Preface of Electrochemistry book…
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Organization of the globin genes
– In this topic, we will talk about Organization of the globin genes. Organization of the globin genes – To…
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Properties of Amino acids – Acidic and Basic Properties
Acidic and Basic Properties of Amino acids – Amino acids in aqueous solution contain weakly acidic α-carboxyl groups and weakly…
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First law of thermodynamics – MCQ online test
Online MCQ test on First law of thermodynamics – In this topic we offer you, online MCQ test in the…
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Chemical Bonding – Orbital Concept – MCQ test
Online MCQ test on Chemical Bonding – Orbital Concept – In this topic we offer you, online MCQ test in…













