Chemistry

Online General Chemistry Courses

Chemistry is the part of science that helps to study the physical and chemical properties, composition, and structure of matter (substance, element, or atom) and interacts with energy. In such online chemistry courses, we guide or help beginners by providing general chemistry articles or topics, formulas, equations, questions, and solutions for their learning or study. In such parts of science, we study different articles, formulas, laws, equations, questions, and solutions related to physical, organic, inorganic, analytical, biochemistry, environmental chemistry, etc. The articles related to chemistry are given below:

Size exclusion chromatography (SEC) column, principle, chromatogram and procedure

Size Exclusion Chromatography

Size Exclusion Chromatography Instrumentation Size exclusion chromatography (SEC) is a chromatographic separation procedure that separates analyte molecules according to their size or geometry and some...
Benzene formula C6H6, structure, uses, properties, health effects and production process in chemistry

Benzene

What is Benzene? Benzene is a class of organic compounds or aromatic hydrocarbons having the chemical formula C6H6. It is a flammable and colorless or slightly...
Acetone, 2-propanone, or dimethyl ketone chemical formula, structure and uses as a solvent in nail remover

Acetone (CH3COCH3)

Acetone Chemistry Acetone, 2-propanone, or dimethyl ketone in chemistry is a colourless and highly flammable organic compound with the chemical formula CH3COCH3. Commercially acetone can...
Gel permeation chromatography (GPC) or gel filtration instrument based on size exclusion principle and chromatograph

Gel Permeation Chromatography

Gel Permeation Chromatography Analysis Gel permeation chromatography (GPC) or gel filtration chromatography is an example of size exclusion chromatography (SEC) that analysis substances largely according...
Acetaldehyde or ethanal structure, formula, hybridization and uses for preparation of chemical compounds

Acetaldehyde

Acetaldehyde Molecular Formula Acetaldehyde (also called ethanal) is a colurless, pungent-smelling organic compound with the molecular formula CH3CHO or C2H4O. It is prepared industrially by...
Mass spectrometry analysis, instrumentation, definition, principles, applications in organic chemistry

Mass Spectrometry

Mass Spectrometry Principle Mass spectrometry (MS) is an analytical principle that uses for the analysis of charged gas molecules (ions) according to their weight or...
Ribonucleic acid (RNA) definition, structure, functions on protein synthesis in ribosome

Ribonucleic Acid (RNA)

Ribonucleic Acid (RNA) Ribonucleic acid (RNA) is a polymer of ribonucleotides that help in protein synthesis and the production of new cells in our body....
Buffer solution definition, uses, pH, and types of acid and alkali buffers solutions in chemistry and biolog

Buffer

Buffer Solution and pH Buffer solution simply called buffer in analytical chemistry or biology is a solution whose pH remains virtually unchanged upon the addition...
Polymers definition, uses, molecular weight, and how made synthetic polymer like nylon 6,6 by polymerization

Polymers

Polymers in Chemistry Polymers in chemistry are big molecules made by the repeated joining of simpler molecules by covalent bonding. They are macromolecules and complex...
High performance liquid chromatography (HPLC) principle, system and column, reservoir, detectors in HPLC instrumentation

High Performance Liquid Chromatography

High Performance Liquid Chromatography HPLC High performance liquid chromatography (HPLC) principle is a modification of liquid chromatography used in analytical chemistry for the separation and...