Physicien et chimiste ançais Sat-Léonard--Noblat 1778-Paris 1850 Antoe Gay exerça la charge procurr du roi à Sat-Léonard Comme il éta propriétaire dans le village Lsac il ajouta ordairement suivant l'age du pays le nom ce village à son propre nom pour se distguer s tr Gay nombrx dans la régn Ce magistrat éta le père cq enfants... Jean-Baptiste Bt Jacqu Alexandre César Charl Pierre Louis Dulong Jacqu baron Thenard
Contents:
- JOSEPH-LOUIS GAY-LSAC
- FéDéRATN GAY-LSAC
- LOUIS JOSEPH GAY-LSAC
- CONURS CPI CHIMIE GAY-LSACFORMATN D'GéNIR BAC + 5 - BAC GéNéRAL
- GAY-LSAC
- BGRAPHIE LOUIS JOSEPH GAY LSAC
- JOSEPH-LOUIS GAY-LSAC
- JOSEPH LOUIS GAY-LSAC
JOSEPH-LOUIS GAY-LSAC
Joseph-Louis Gay-Lsac, French chemist and physicist who pneered vtigatns to the behavur of gas, tablished new techniqu for analysis, and ma notable advanc applied chemistry. Gay-Lsac was the elst son of a provcial lawyer and royal official who lost his posn wh * gay lussac ingénieur *
La Fédératn Gay-Lsac regroupe l 20 él d'génirs chimie et génie chimique ançais. Fédératn Gay-LsacLa Fédératn Gay-Lsac regroupe l 20 él d’génirs chimie et génie chimique ançais.
él chimie membr la Fédératn Gay Lsac. él proposant s class préparatoir tégré Gay-Lsac, ouvrant l'accès x 20 él d'génirs.
FéDéRATN GAY-LSAC
* gay lussac ingénieur *
Joseph-Louis Gay-Lsac, (born December 6, 1778, Sat-Léonard--Noblat, France—died May 9, 1850, Paris), French chemist and physicist who pneered vtigatns to the behavur of gas, tablished new techniqu for analysis, and ma notable advanc applied chemistry. Gay-Lsac was the elst son of a provcial lawyer and royal official who lost his posn wh the French Revolutn of 1789.
LOUIS JOSEPH GAY-LSAC
La Fédératn Gay-Lsac t le pl ancien rése thématique s él d’génirs. Elle regroupe l 20 él chimie et génie chimique ançais. * gay lussac ingénieur *
Early his schoolg, Gay-Lsac acquired an tert science, and his mathematil abily enabled him to pass the entrance examatn for the newly found Éle Polytechnique, where stunts’ expens were paid by the state. Gay-Lsac proved to be an exemplary stunt durg his studi there om 1797 to 1800. The society’s first volume of memoirs, published 1807, clud ntributns om Gay-Lsac.
CONURS CPI CHIMIE GAY-LSACFORMATN D'GéNIR BAC + 5 - BAC GéNéRAL
Dictnnaire bgraphique : Gay-Lsac. * gay lussac ingénieur *
At Arcueil, Berthollet was joed by the ement mathematician Pierre-Simon Laplace, who engaged Gay-Lsac experiments on pillary orr to study short-range forc.
Gay-Lsac’s first publitn (1802), however, was on the thermal expansn of gas.
GAY-LSAC
Louis Joseph Gay Lsac f s étus physique. Après s recherch sur la dilatatn s gaz et s vaprs, il énonça la loi selon laquelle le efficient thermique a la même valr pour to l gaz (Loi Gay Lsac, 1802). Au urs ux * gay lussac ingénieur *
Charl as “Charl’s law, ” was the first of several regulari the behavur of matter that Gay-Lsac tablished. ” Of the laws Gay-Lsac disvered, he remas bt known for his law of the bg volum of gas (1808). Gay-Lsac’s approach to the study of matter was nsistently volumetric rather than gravimetric, ntrast to that of his English ntemporary John Dalton.
Another example of Gay-Lsac’s fondns for volumetric rats appeared an 1810 vtigatn to the posn of vegetable substanc performed wh his iend Louis-Jacqu Thenard. As a young man, Gay-Lsac participated dangero explos for scientific purpos.
BGRAPHIE LOUIS JOSEPH GAY LSAC
In a followg solo flight, Gay-Lsac reached 7, 016 metr (more than 23, 000 feet), thereby settg a rerd for the hight balloon flight that remaed unbroken for a half-century. In 1805–06, amid the Napoleonic wars, Gay-Lsac embarked upon a European tour wh another Arcueil lleague, the Pssian explorer Alexanr von Humboldt.
Gay-Lsac’s rearch together wh the patronage of Berthollet and the Arcueil group helped him to ga membership the prtig First Class of the Natnal Instute (later the Amy of Scienc) at an early stage his reer (1806).
JOSEPH-LOUIS GAY-LSAC
Three years prevly Gay-Lsac had been appoted to the junr post of répétr at the Éle Polytechnique where, 1810, he received a profsorship chemistry that clud a substantial salary.
JOSEPH LOUIS GAY-LSAC
Gay-Lsac’s appotment to the faculty of the Éle Polytechnique 1804 provid him wh laboratory facili the centre of Paris. Rivalry between Gay-Lsac and Davy reached a climax over the de experiments Davy rried out durg an extraordary vis to Paris November 1813, at a time when France was at war wh Bra. Gay-Lsac prented a much more plete study of de a long memoir prented to the Natnal Instute on Augt 1, 1814, and subsequently published the Annal chimie.
In 1815 Gay-Lsac experimentally monstrated that pssic acid was simply hydrocyanic acid, a pound of rbon, hydrogen, and nrogen, and he also isolated the pound cyanogen [(CN)2 or C2N2]. Begng 1816, Gay-Lsac served as the jot edor of the Annal chimie et physique, a posn he shared wh his former Arcueil lleague François Arago. Gay-Lsac also performed experiments to terme the strength of alholic liquors.
Still, Gay-Lsac did not pe cricism om lleagu for turng away om the path of “pure” science and toward the path of fancial ga. Gay-Lsac was a key figure the velopment of the new science of volumetric analysis.