Lorenzo Romano Amedeo Carlo Avogadro (August 9, 1776 to July 9, 1856) Avogadro is famous for Avogadro’s Law, which states that two gases of equal volume at the same temperature and pressure contain an equal number of molecules. In honor of him, the number of molecules in a mole of a substance is called Avogadro’s number. Avogadro, who was of noble birth, obtained a degree in ecclesiastical law and started practice in that field, before deciding to pursue a scientific career. At that time, the existence of atoms and molecules was still hypothetical and very controversial. Experiments of Joseph Gay-Lussac had shown that gases reacted in simple integer ratios of volumes. For example, when two liters of hydrogen gas reacted with one liter of oxygen gas two liters of water vapor were produced. Avogadro correctly interpreted these results in terms of his hypothesis that equal volumes of gas contain equal numbers of molecules. For example, the reaction of hydrogen and oxygen can be understood, if hydrogen and oxygen molecules are diatomic, as resulting from this molecular reaction: 2H2 + O2 → 2 H2O. Avogadro’s work was largely ignored during his lifetime but became known shortly after his death and eventually his ideas were shown to be correct. Little is known about Avogadro’s private life, but his obituary in the Gazzetta Piemontese nine days after his death says that he was “religioso senza intolleranza, dotto senza pedanteria” (“religious without intolerance, learned without pedantry”).
Amedeo Avogadro Invention
Amedeo Avogadro Lorenzo Romano Amedeo Carlo Avogadro di Quaregna (Quaregga) e di Cerreto (9 Agoosto 1776 – 9 Luulyo 1856 ) Amedeo Avogadro Waa aqoonyahan Talyaani ah dhashay 1776-1856 waa aqoonyahan Fisikis ka aad uyaqaan, waxa uu ku dhashay Torino, waxa uuna kasoo shaqeeyey jaamacadda Torino. This is where Amedeo Avogadro comes into the picture (of course his real name is Lorenzo Romano Amedeo Carlo Avogadro di Quaregna e di Cerreto—but everyone just calls him Avogadro for obvious. Lorenzo Romano Amedeo Carlo Avogadro was born into a family of distinguished Italian lawyers in 1776. Following in his family's footsteps, he studied ecclesiastical law and began to practice on his own before eventually turning his attention to the natural sciences. In 1800, Avogadro began private studies in physics and mathematics. Avogadro, Amedeo ALTERNATIVNAMEN Avogadro, Lorenzo Romano Amedeo Carlo; Avogadro di Quaregna, Amedeo KURZBESCHREIBUNG italienischer Physiker und Chemiker GEBURTSDATUM 9. August 1776 GEBURTSORT Turin: STERBEDATUM 9. Juli 1856 STERBEORT Turin. Lorenzo Romano Amedeo Carlo Avogadro, Count of Quaregna and Cerreto (August 9, 1776–July 9, 1856) was an Italian savant.He is most noted for his contributions to the theory of molarity and molecular weight. As a tribute to him, the number of elementary entities (atoms, molecules, ions or other particles) in one mole of a substance, 6.02214199x10 23, is known as Avogadro's number.