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:

Thin layer chromatography principle, method of instrumentation and experiment of TCL on amino acids

Thin Layer Chromatography

Thin Layer Chromatography (TLC) Thin layer chromatography (TLC) in analytical chemistry is a chromatography principle or technique which we use to separate or identify non-volatile...
Solvent selection, adsorbent, packing in column chromatography procedure for separation or purification

Column Chromatography

Column Chromatography Principle Column chromatography is an analytical procedure or principle for the separation and purification of inorganic and organic compounds. We use column chromatography...
Chromatography techniques, principle, stationary and mobile phase definition and types of chromatographic technique

Chromatography

Chromatography techniques Chromatography techniques in analytical chemistry were applied to coloured components at the initial development of the chromatography principle. The name chromatography originated from...
Folic acid structure and uses of folate or vitamin B9 in anemia or benefit of folic acid in pregnancy

Folic acid (Folate)

Folic Acid and Folate Folic acid and folate are the forms of vitamin B9 that we use for the treatment of certain types of iron...
Phenolphthalein indicator solution uses in acid base titration at different ph range

Phenolphthalein

Phenolphthalein Indicator Phenolphthalein indicator which we used in acid-base titration is an organic compound with the formula C20H14O4. It is a white crystalline solid powder...
Atomic absorption spectroscopy instrumentation, flame and principle in AAS instrument

Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy Principle Atomic absorption spectroscopy (AAS) and atomic emission spectroscopy (AES) principle are based on the absorption and emission of light by atoms...
Wavelength calculation or measurement, symbol, formula to measure light spectrum or sound waves

Wavelength

Wavelength Measurement Wavelength can be measured by the distance between two successive maxima of a wave. It can be denoted by the symbol lambda (λ)...
Phenol structure, molecular formula, chemical properties such as acidity and solubility in water solution and uses

Phenol

Phenol Molecular Formula Phenol is a colorless aromatic organic compound with the molecular formula C6H5OH. It is moderately soluble in cold water but solubility increases in...
Formaldehyde structure, formula, effects and uses for production of industrial chemical

Formaldehyde

Formaldehyde Formula and Structure Formaldehyde or methanal is a colorless, pungent smelling gas or organic compound with the chemical formula HCHO. It is a powerful...
Hydrogen sulfide structure, formula of H2S gas and uses with poisoning or toxic effects on humans

Hydrogen Sulfide

Hydrogen Sulfide (H2S) Gas Hydrogen sulfide (chemical formula H2S) is a colorless, flammable, toxic, or poisonous gas molecule that can be detected by its smell...