Joseph-Louis Gay-Lsac. Toda la rmación sobre Joseph-Louis Gay-Lsac actualizada 2023.

Contents:

• JOSEPH-LOUIS GAY-LSAC
• LOUIS JOSEPH GAY-LSAC
• JOSEPH LOUIS GAY-LSAC
• LOUIS JOSEPH GAY LSAC: BGRAFIA, NTRIBUIçõ, OBRAS, AS
• LEY GAY-LSAC
• GAY-LSAC
• LEIS GAY-LSAC
• LEY GAY-LSAC: FóRMULA, ENUNCIADO Y SCUBRIDOR

JOSEPH-LOUIS GAY-LSAC

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.

LOUIS JOSEPH GAY-LSAC

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. 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 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.

JOSEPH LOUIS 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.

LOUIS JOSEPH GAY LSAC: BGRAFIA, NTRIBUIçõ, OBRAS, AS

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). 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.

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].

LEY GAY-LSAC

Prevly a few c trials had been rried out to timate the strength of chlore solutns bleachg, but Gay-Lsac troduced a scientific rigour to chemil quantifitn and vised important modifitns to apparat.

GAY-LSAC

The prcipl of volumetric analysis uld be tablished only through Gay-Lsac’s theoretil and practil geni but, once tablished, the analysis self uld be rried out by a junr assistant wh brief trag. In 1848 (the year of revolutns) Gay-Lsac rigned om his var appotments Paris, and he retired to a untry hoe the neighbourhood of his youth that was stocked wh his library and a private laboratory. ” In a logy livered after his ath at the Amy of Scienc, his iend, the physicist Arago, summed up Gay-Lsac’s scientific work as that of “an gen physicist and an outstandg chemist.

Amás ocupar la cátedra Fïsi en la Universidad la Sorbona y ser también tedráti Quími en el Instuto Poléi París, Gay-Lsac ocupó algunos rgos polítis cierta importancia.

LEIS GAY-LSAC

Aunque fueron s ley sobre los gas las que han provodo que Gay-Lsac pasara a la historia, el científi también sarrolló otras vtigacn important.

El scubrimiento Gay-Lsac tablece que en cualquier momento e proco la relación entre la temperatura absoluta y la prión mantiene un valor nstante. La ley Gay-Lsac se apli a los gas ial, mientras que en los real se cumple n bastante precisión si la prión y la temperatura tienen valor bajos. La novedad aportada por Gay Lsac en 1809 era relacnar los volúmen los productos y reactivos en una reacción quími n as proporcn los elementos en putos diferent.

LEY GAY-LSAC: FóRMULA, ENUNCIADO Y SCUBRIDOR

In 1804 Gay-Lsac ma several darg ascents of over 7, 000 meters above sea level hydrogen-filled balloons—a feat not equaled for another 50 years—that allowed him to vtigate other aspects of gas. In 1808 Gay-Lsac announced what was probably his sgle greatt achievement: om his own and others’ experiments he duced that gas at nstant temperature and prsure be simple numeril proportns by volume, and the rultg product or products—if gas—also bear a simple proportn by volume to the volum of the reactants. Wh his fellow profsor at the Éle Polytechnique, Louis Jacqu Thénard, Gay-Lsac also participated early electrochemil rearch, vtigatg the elements disvered by s means.

y químiFue profor en vars stutos y, 1808 hasta 1832, profor físi en la el año 1804 realizó una ascensión en globo n la tención tudiar el magismo terrtre y observar la posición y temperatura l aire a diferent Gay-LsacEn 1809 formuló la ley los gas que sigue asociada a su ley Gay-Lsac los volúmen bación sostiene que los volúmen los gas que tervienen en una reacción quími tán en la proporción números enteros pequeños. Ley Charl y Gay-LsacAños ant, formuló una ley, pendientemente l físi ancés Jacqu Alexandre Charl, que afirmaba que el volumen un gas directamente proporcnal a su temperatura absoluta si la prión se mantiene nstante; hoy se noce o ley Charl y Gay-Lsac.

Além ocupar a ira Físi na Universida Sorbonne e também profsor Quími no Instuto Poléi Paris, Gay-Lsac ocupou algumas posiçõ polítis alguma importância. O cientista foi nomeado “par França” pelo rei Luis Felipe I, em tenham sido suas leis gás que fizeram Gay-Lsac entrar na história, o cientista também realizou outras pquisas important.