Joseph Louis Gay-Lsac - Wikiwand

Contents:

• JOSEPH-LOUIS GAY-LSAC
• JOSEPH LOUIS GAY-LSAC BGRAPHY
• JOSEPH LOUIS GAY-LSAC
• JOSEPH GAY-LSAC SUMMARY
• BGRAPHY:JOSEPH LOUIS GAY-LSAC
• JOSEPH LOUIS GAY-LSAC BGRAPHY, LIFE, INTERTG FACTS
• BGRAPHY OF JOSEPH LOUIS GAY-LSAC
• JOSEPH-LOUIS GAY-LSAC BGRAPHY
• AUTHOR:JOSEPH LOUIS GAY-LSAC
• CATEGORY:JOSEPH LOUIS GAY-LSAC
• BGRAPHI OF SCIENTIFIC MEN/GAY-LSAC
• JOSEPH LOUIS GAY-LSAC FACTS FOR KIDS

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.

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. 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. 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.

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.

JOSEPH LOUIS GAY-LSAC BGRAPHY

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.

JOSEPH LOUIS GAY-LSAC

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]. 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.

JOSEPH GAY-LSAC SUMMARY

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.

BGRAPHY:JOSEPH LOUIS GAY-LSAC

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.

Joseph Louis Gay-Lsac (December 6, 1778 – May 9, 1850) was a French chemist and physicist whose disvery of the law of bg volum of gas chemil reactns paved the way for our unrstandg of molecul and atoms. Gay-Lsac and fellow scientist Jean-Baptiste Bt were missned by the French ernment, at the stigatn of Berthollet and Laplace, to make an ascent a hot air balloon to take measurements of the earth's magic field and perform other experiments. In orr to take readgs at even greater heights, Gay-Lsac ma another ascent, this time alone, and was able to achieve an elevatn of seven thoand meters, a rerd for that time.

JOSEPH LOUIS GAY-LSAC BGRAPHY, LIFE, INTERTG FACTS

Among the memoir published by the society clud Gay-Lsac's magic measurements ma durg his European tour, as well as work that he is perhaps bt remembered for, which he formulated what is today generally referred to Gay-Lsac's law of bg volum. On the basis of Dalton's and Gay-Lsac's work, Ameo Avogadro proposed the hypothis that equal volum of gas nta equal volum of molecul, one of the rnerston of morn chemistry.

BGRAPHY OF JOSEPH LOUIS GAY-LSAC

In 1815, Gay-Lsac rried out some important rearch on de and s pounds, although Brish scientist Humphrey Davy is generally creded wh havg intified de as an element. In 1802, Gay-Lsac first formulated the law that a gas expands learly wh a fixed prsure and risg temperature (ually better known as Law of Charl and Gay-Lsac). The proper pennce of the expansn efficient on the temperature self was also exprsed rrectly by Gay-Lsac, a rult that Dalton's more c experiments failed to tect.

JOSEPH-LOUIS GAY-LSAC BGRAPHY

In 1815, the rivalry that had been generated between Gay-Lsac and Davy over the disvery of elements once aga surfaced a qut to terme the nature of what would bee known as de.

AUTHOR:JOSEPH LOUIS GAY-LSAC

The lorful story of Davy's trip to Europe at the time, and his examatn of sampl of de g a portable laboratory, bolsters his claim to disvery popular lerature, although Gay-Lsac appears to have announced his rults first.

Summarize this article for a 10 years oldSHOW ALL QUESTIONSJoseph Louis Gay-Lsac (, [1][2], [3][4] French: [ʒɔzɛf lwi ɡɛlysak]; 6 December 1778 – 9 May 1850) was a French chemist and physicist. He is known mostly for his disvery that water is ma of two parts hydrogen and one part oxygen (wh Alexanr von Humboldt), for two laws related to gas, and for his work on alhol–water mixtur, which led to the gre Gay-Lsac ed to measure alholic beverag many untri.

Joseph Louis Gay-LsacBornJoseph Louis Gay6 December 1778Sat-Léonard--Noblat, Kgdom of FranceDied9 May 1850 (aged 71)Paris, FranceNatnalyFrenchAlma materÉle polytechniqueKnown forGay-Lsac's lawDegre Gay-LsacCo-disvery of boronCombtn analysisCyanogenAwardsPour le Mére (1842)ForMemRS (1815)Scientific reerFieldsChemistrySignature. Sce his paper announcg the law he ced earlier unpublished work on this subject by Jacqu Charl, the law is ually lled Charl's Law, though some sourc e the exprsn Gay-Lsac's Law.

CATEGORY:JOSEPH LOUIS GAY-LSAC

1804 – He and Jean-Baptiste Bt ma a hydrogen-balloon ascent; a send ascent the same year by Gay-Lsac alone attaed a height of 7, 016 metr (23, 018 ft) an early vtigatn of the Earth's atmosphere. Joseph Louis Gay-Lsac was a French scientist who studied both physics and chemistry; he is bt known for disverg that water was ma up of two parts hydrogen and one part oxygen.

Joseph-Louis Gay-LsacBorn: 6-Dec-1778Birthplace: Sat-Léonard--Noblat, FranceDied: 9-May-1850Lotn of ath: Paris, FranceCse of ath: unspecifiedRemas: Buried, Cimeti�re du P�re Lachaise, Paris, FranceGenr: MaleRace or Ethnicy: WheSexual orientatn: StraightOccupatn: Chemist, PhysicistNatnaly: FranceExecutive summary: Rearched gas, chemist and physicist, born at St. Young Gay-Lsac received his early tn at home unr the directn of the abb� Bourdix and other masters, and 1794 was sent to Paris to prepare for the �le Polytechnique, to which he was admted at the end of 1797 after a brilliant examatn.

The new assistant srcely me up to expectatns rpect of nfirmg certa theoretil views of his master's by the experiments set him to that end, and appears to have stated the discrepancy whout rerve; but Berthollet neverthels quickly regnized the abily displayed, and showed his appreciatn not only by sirg to be Gay-Lsac's "father science", but also by makg him 1807 an origal member of the Soc� d'Arcueil. But this elevatn was not nsired sufficient by Gay-Lsac, who therefore ma a send ascent by himself on the 16th of September, when the balloon rose 7016 metr (about 23, 000 ft. About this time Gay-Lsac's work, although he by no means entirely abandoned physil qutns, beme of a more chemil character; and three stanc brought him to direct rivalry wh Sir Humphry Davy.

BGRAPHI OF SCIENTIFIC MEN/GAY-LSAC

In the first se Davy's preparatn of potassium and sodium by the electric current spurred on Gay-Lsac and his llaborator Louis-Jacqu Th�nard, who had no battery at their disposal, to search for a chemil method of obtag those metals, and by the actn of red-hot iron on fed potash -- a method of which Davy admted the advantag -- they succeed 1808 preparg potassium, gog on to make a full study of s properti and to e , as Davy also did, for the rctn of boron om boracic acid 1809. The most plete list of Gay-Lsacs papers is ntaed the Royal Society's Catalogue of Scientific Papers, which enumerat 148, exclive of others wrten jotly wh Humboldt, Th�nard, Welter and Liebig. Father: Antoe Gay (judge)Mother: Léonar BouriquetSister: Franchette Gay-LsacSister: Marguere Gay-LsacBrother: Pierre Gay-LsacSister: Mariette ChabretWife: Geneviève-Marie-Joseph Rojot (m.

1876)Dghter: Virgie Gay-LsacDghter: Joséphe Eléonore Gay-LsacSon: Jul Gay-LsacSon: Louis Gay-LsacSon: Gabriel Gay-Lsac Universy: Éle Polytechnique, Paris (1797-1800) Universy: Éle s Ponts et Chssé (1800-02) Teacher: Demonstrator, Éle Polytechnique, Paris (1802-09) Profsor: Chemistry, Éle Polytechnique, Paris (1809-) Profsor: Physics, Sorbonne (1808-32) Profsor: Chemistry, Jard s Plant (1832-50) Royal Society of Edburgh Fellow (1815). Bgraphy of Joseph Louis Gay-LsacJoseph Louis Gay-Lsac – French chemist and Joseph Louis Gay-LsacDate of Birth: 6 December 1778Place of Birth: Sat-Léonard--Noblat, Kgdom of FranceDate of Death: 9 May 1850 (aged 71)Place of Death: Paris, FranceOccupatn: Chemist, PhysicistSpoe/Ex: Geneviève-Marie-Joseph RojotChildren: 5Early LifeA French chemist and physicist who pneered vtigatns to the behavr of gas tablished new techniqu for analysis, and ma notable advanc applied chemistry, Joseph Louis Gay-Lsac was born on 6 December 1778 at Sat-Léonard--Noblat the prent-day partment of Hte-Vienne. He is known mostly for his disvery that water is ma of two parts hydrogen and one part oxygen (wh Alexanr von Humboldt), for two laws related to gas, and for his work on alhol-water mixtur, which led to the gre Gay-Lsac ed to measure alholic beverag many was noted for his pneerg vtigatns to the behavr of gas and for his studi of the properti of cyanogen and de.

JOSEPH LOUIS GAY-LSAC FACTS FOR KIDS

Childhood, Fay and Edutnal LifeJoseph-Louis Gay-Lsac (French: ʒɔzɛf lwi ɡɛlysak), was born on 6 December 1778 Sat-Léonard--Noblat as the elst son of Antoe Gay and Leonar Bourigner. The society’s first volume of memoirs, published 1807, clud ntributns om Louis Gay-Lsac llaborated wh the ement mathematician Pierre-Simon Laplace to nduct experiments on pillary orr to study short-range forc.