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:

Ethanol or ethyl alcohol formula, structure and properties

Ethanol

Ethanol (Ethyl Alcohol) Ethanol or ethyl alcohol is a colorless, inflammable simple alcohol or organic compound used as a fuel and solvent in chemistry. It...
Manganese Dioxide (MnO2) structure

Manganese Dioxide

Manganese Dioxide (MnO2) Manganese dioxide is a slightly brownish black solid with the chemical formula MnO2. The naturally occurring mineral pyrolusite (present in the earth's...
Working components and principle of spectrophotometer in spectrophotometry with definition and instrumentation

Spectrophotometry

Definition of Spectrophotometry Spectrophotometry is an instrument in the electromagnetic spectrum for the measurement of relative energy (emitted, transmitted, or reflected) as a function of...
Optical fiber cable properties, types of core, cladding and coating in communication technology

Optical Fiber

Optical Fiber Cable Optical fiber cable or optical fiber cable is a new development in the field of communication technology that can transmit light along...
Ultraviolet visible spectroscopy (uv vis) theory for electronic transition from sigma and n to sigma star and pi to pi star

Ultraviolet Visible Spectroscopy

Ultraviolet Visible (uv vis) Spectroscopy Ultraviolet visible spectroscopy or uv vis spectroscopy involves the measurement of absorption or transmittance of energy in the ultraviolet and...
Ionic mobility table, formula, unit and measurement in electrochemistry

Ionic Mobility

Ionic mobility in electrochemistry Ionic mobility in chemistry is the velocity of an ion under a unit potential gradient or field strength. Therefore, ionic mobility...
Tin element facts, symbol, common properties like atomic number, density, melting and boiling point

Tin

Tin Element Tin is a chemical element or group 14 metal of the periodic table with the symbol Sn and atomic number 50. It is...
Facts, formula, properties, bonding and Molecular orbital diagram of carbon monoxide (CO) molecule

Carbon Monoxide

Carbon Monoxide (CO) Carbon monoxide (chemical formula CO) is a colurless, odourless, poisonous gas produced by burning carbon in insufficient oxygen. In the laboratory, carbon...
Carbon dioxide in atmosphere, molecular formula, structure, facts, uses

Carbon Dioxide

Carbon Dioxide Gas Carbon dioxide (chemical formula CO2) is a colorless, orderless gas that can be easily liquefied under critical temperature and pressure. It is...
Lead metal or element symbol, facts and properties like electronic configuration, atomic number, density

Lead

Lead Metal Lead is a chemical element or group-14 metal of the periodic table with the symbol Pb and atomic number 82. It has been...