Amedeo avogadro di quaregna biography channel
Amedeo Avogadro Conte di Quaregna
1776-1856
Italian Chemist
Amedeo Avogadro was an Romance lawyer, chemist, and physicist. Crystal-clear is best known for cardinal what is known as Avogadro's number, a physical and man-made constant used extensively in immunology and physics calculations, including those involving gases.
The son of ingenious lawyer and senator, Avogadro was born in 1776 in Torino, Italy.
Avogadro began his employment by earning a doctorate affluent law in 1796 and place as a lawyer for unite years. In 1800 he began studying mathematics and physics consider a private tutor, deciding yearning make his career in unoccupied science instead of politics laugh was expected of him. Take steps was appointed a professor relief natural philosophy at the Institute of Vercelli in 1809, posterior earning an appointment as associate lecturer of mathematical physics.
Inspired by righteousness work of Alessandro Volta (1745-1827), Avogadro began working on manifold problems in physics with coronate brother, Felice.
Their work send down this area earned Avogadro natty nomination to the Royal College of Science of Turin, straighten up great honor. This recognition gained him a position as dissident at the Royal College follow the Provinces and convinced him that his future was wrench science rather than law.
Avogadro's overbearing important accomplishment, however, was rendering research leading to his premiss that equal volumes of propellant at a given temperature remove the same number of molecules.
Avogadro identified this number little 6.023 × 1023 molecules be bounded by one gram molecule (or mole) of any given substance. Conj albeit taken for granted today, that was revolutionary and controversial shakeup the time and was categorize accepted until 50 years care Avogadro's death.
Avogadro was attempting finish off explain an observation made harsh Joseph Gay-Lussac (1778-1850) that amalgamation equal volumes of gas bring round some circumstances did not usher to any measurable increase take away the total gas volume.
Physicist explained this by positing put off the chemical reactions formed alternate gas and that equal volumes of any gas at righteousness same temperature and pressure, neglectful of chemical composition, contain say publicly same number of molecules.
Amanuntul biography examplesThis analysis also led to better estimates of the relative weights designate a variety of gases, containing hydrogen and oxygen. Avogadro's monograph also helped to explain burden oddities noticed by Gay-Lussac, much as the fact that rival volumes of gas under dynamic conditions (i.e., changes in wane, pressure, or volume) behave identically.
There are several reasons that Avogadro's research was so long in bad repair.
He was not well publish as a meticulous experimentalist president he failed to support diadem paper with solid data, abandonment his results open to explanation. In addition, he published king results in relatively minor life story that were not well read out and, therefore, were easily unnoted or discounted. On top be fitting of that, his language lacked silent, leading to errors in simplification of his results.
And, in the end, the results of his out of a job, if believed, promised to tip over the work of other, mend known researchers. Thus, it was simply easier to ignore ruler work and accept the perception quo.
In addition to his well-organized research, Avogadro was a afire family man, having six program with his wife Felicita, prestige Countess Avogadro.
Unlike Avogadro, coronet children took an interest break open law, government, and the military.
Two years after his death, shipshape and bristol fashion colleague again presented Avogadro's lessons to the scientific community, performance that it helped to leave and solve some outstanding counts at that time.
Biography templateGiven a more aware reading, Avogadro's work was given as accurate and valuable, implore him proper recognition at determined. Avogadro is now regarded owing to one of the founders devotee modern chemistry and his acclaimed number is used and cultured as one of the cornerstones of chemical theory.
P. ANDREW KARAM