Since the beginning of man, man has been creating new technologies to better the society in which he lives. The history of chemistryhas panned out to be the same way. Chemist’s search and stumble upon new reactions, or find new elements that can help people’s everyday lives. Through the different ages, finding these new reactions has become easier for chemist to create, or find elements because of the technology that is readily available. Amedeo Avogadro was a chemist who made great contribution to the “world” of chemistry changed the way others thought about molecules.
Avogadro's Law Formula
Thus Avogadro's great contribution to chemistry was recognised and he is recognised as a great Italian chemist. (Note: In 1911, Victor Emmanuel III was the King of a unified Italy with Rome instead or Turin as its capital. The unification of Italy did not happen during the life time of Avogadro. Amedeo Avogadro, in full Lorenzo Romano Amedeo Carlo Avogadro, conte di Quaregna e Cerreto, (born August 9, 1776, Turin, in the Kingdom of Sardinia and Piedmont Italy—died July 9, 1856, Turin), Italian mathematical physicist who showed in what became known as Avogadro’s law that, under controlled conditions of temperature and pressure, equal volumes of gases contain an equal number of molecules.
Amedeo Avogadro, conte di Quaregna e di Cerreto, was born in Turin, Italy on August ninth, 1776 to Count Filippo Avogadro and Anna Maria Vercellone. Both of his parents were very well established lawyers in Italy, and Avogadro’s future was heading towards the legal matter of society at a young age. When he was thirteen years old, Avogadro went to college. At sixteen years of age, he became a bachelor of jurisprudence in 1792 and four years later he received his doctorate and began his practice in ecclesiastical law. Even while focusing on a lifestyle and career based in law, Avogadro became interested in natural philosophy and mathematics, and studied them in his private time. In 1809, he became a demonstrator at the Academy of Turin, and in 1809 he became a professor at the College of Vercelli, teaching natural philosophy. After teaching there for eleven years, Avogadro became a professor at the University of Turin and taught mathematical physics.
Throughout the latter part of his life, Avogadro made contributions that have advanced chemistry. He came up with Avogadro’s Law, which states that equal volumes of gases, at the same temperature and pressure, have the same number of molecules. This idea wasn’t widely accepted until after his death, when an Italian chemistStanislao Cannizzaro explained that there were some exceptions to the law. Avogadro’s law supported both the law created by Joseph Louis Gay-Lussac, and John Dalton’s Atomic Theory. Not only did Avogadro create Avogadro’s law, but he also was able to clear the confusion between an atom and a molecule in an article he published in Journal de Physique. He believed that particles were made up molecules, which were made of even smaller units called atoms (or as he referred to them “elementary molecules”).
Thanks to Avogadro, people now do not use the word molecule and atom interchangeably and know how many atoms there are in one mole of a substance. This number is referred to as Avogadro’s constant, or Avogadro’s number and is 6.022 x 10^23 atoms per mole. He did not come up with this number himself, but is called Avogadro’s number because he was the first to recognize that molecules were made up of atoms. Microsoft excel specialist certification.
Avogadro's Number History
Avogadro’s definitely had a lasting impact on chemistry. The key thing that he discovered was that atoms and molecules were different and therefore one shouldn’t use the words interchangeably. At time in history where “Dalton was the man,” Avogadro found flaws in his thinking and shaped the way chemists think about chemistry and the atom today.