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Organic Chemistry
NMR – Essential Terms in NMR spectroscopy
– In this topic, we will discuss some Essential Terms in NMR spectroscopy. Essential Terms in NMR spectroscopy accidentally equivalent…
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Organic Chemistry
Nuclear Magnetic Resonance Imaging – NMR imaging
– In this topic, we will discuss Nuclear Magnetic Resonance Imaging. Nuclear magnetic resonance imaging – When chemists use NMR…
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Organic Chemistry
Interpreting Carbon NMR Spectra
Interpreting Carbon NMR Spectra – Interpreting Carbon NMR Spectra (13C NMR spectra) uses the same principles as interpreting 1H NMR…
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General Chemistry
Solids, liquids, and gases.
What’s the difference between Solids, liquids, and gases? – It is easy to tell the difference between solids, liquids and…
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Biochemistry
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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General Chemistry
Matter and Energy
Definition of Matter and Energy What is Matter? – Matter is anything that has mass and occupies space. – Mass…
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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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Organic Chemistry
Carbon-13 NMR Spectroscopy
– In this topic, we will discuss The Carbon-13 NMR Spectroscopy. Carbon-13 NMR Spectroscopy – Where does a carbonyl group…
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Analytical Chemistry
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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Physical Chemistry
Gels : Defination, Types, Properties
– In this topic, we will discuss The Gels : Defination, Types, and Properties. What are Gels? – A gel…
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Physical Chemistry
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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Organic Chemistry
Time Dependence of NMR Spectroscopy
– In this topic, we will discuss The Time Dependence of NMR Spectroscopy. Time Dependence of NMR Spectroscopy – We…
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Analytical Chemistry
Applications of Neutralization Titrations
– In this topic, we will discuss The Applications of Neutralization Titrations. Typical Applications of Neutralization Titrations – Neutralization titrations…
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Organic Chemistry
Stereochemical Nonequivalence of Protons in NMR Spectroscopy
– In the this topic we talk about Stereochemical Nonequivalence of Protons in NMR Spectroscopy. Stereochemical Nonequivalence of Protons –…
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Physical Chemistry
Associated Colloids
– In this subject, we will discuss the Associated Colloids. Associated Colloids – The molecules of substances as soaps and…
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Physical Chemistry
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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Analytical Chemistry
Reagents for Neutralization Titrations
– In this subject, we will discuss the Reagents for Neutralization Titrations. Reagents for Neutralization Titrations – we noted before…
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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. Brownian Movement – When a…
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Physical Chemistry
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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Organic Chemistry
Complex Splitting in ¹H NMR Spectra
– In the last topic we talk about Spin-Spin Splitting in ¹H NMR Spectra, but In this topic, we will…
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