Joseph Louis Gay Lsac was a French chemist and physicist who ma notable advanc applied chemistry. This bgraphy of Joseph Louis Gay Lsac provis tailed rmatn about his childhood, life, achievements, works & timele
Contents:
- JOSEPH LOUIS GAY-LSAC
- JOSEPH-LOUIS GAY-LSAC
- JOSEPH GAY-LSAC SUMMARY
- JOSEPH LOUIS GAY-LSAC BGRAPHY
- FIGURE 12: JOSEPH LOUIS GAY-LSAC AND JEAN-BAPTISTE BT ASCEND BALLOON NDUCTG SCIENTIFIC EXPERIMENTS
- GAY-LSAC, JOSEPH LOUIS (1778–1850)
- JOSEPH LOUIS GAY-LSAC AND HIS WORK ON GAS
- JOSEPH LOUIS GAY-LSAC (1778–1850) AND ANALYTIL CHEMISTRY
- CLASSIFY EACH OF THE FOLLOWG STATEMENTS AS AN EXPERIMENT, A HYPOTHIS, A SCIENTIFIC LAW, AN OBSERVATN, OR A THEORY. FOR EXAMPLE, JOSEPH GAY-LSAC REACTED HYDROGEN AND OXYGEN TO PRODUCE WATER VAPOR, AND HE REACTED NROGEN AND OXYGEN TO FORM EHER DROGEN OXI (N2O) OR NROGEN MONOXI (NO). GAY-LSAC FOUND THAT HYDROGEN AND OXYGEN REACT A 2:1 VOLUME RAT AND THAT NROGEN AND OXYGEN N REACT 2:1 OR 1:1 VOLUME RATS PENDG ON THE PRODUCT. IN 1808, GAY-LSAC PUBLISHED A PAPER WHICH HE STATED THAT THE RELATIVE VOLUM OF GAS A CHEMIL REACTN ARE PRENT THE RAT OF SMALL TEGERS PROVID THAT ALL GAS ARE MEASURED AT THE SAME TEMPERATURE AND PRSURE. IN 1811, AMEO AVOGADRO PROPOSED THAT EQUAL VOLUM OF ALL GAS MEASURED AT THE SAME TEMPERATURE AND PRSURE NTA THE SAME NUMBER OF MOLECUL. BY MIDCENTURY, RUDOLF CLSI, JAM CLERK MAXWELL, AND OTHERS HAD VELOPED A TAILED RATNALIZATN OF THE BEHAVR OF GAS TERMS OF MOLECULAR MOTNS
- DIDE PENTOXI $\LEFT(\MATHRM{I}_{2} \MATHRM{O}_{5}\RIGHT)$ WAS DISVERED BY JOSEPH GAYLSAC $1813,$ BUT S STCTURE WAS UNKNOWN UNTIL $1970 !$ LIKE $\MATHRM{CL}_{2} \MATHRM{O}_{7},$ N BE PREPARED BY THE HYDRATN-NNSATN OF THE RRPONDG OXOACID.(A) NAME THE PRECURSOR OXOACID, WRE A REACTN FOR FORMATN OF THE OXI, AND DRAW A LIKELY LEWIS STCTURE.(B) DATA SHOW THAT THE BONDS TO THE TERMAL $\MATHRM{O}$ ARE SHORTER THAN THE BONDS TO THE BRIDGG O. WHY?(C) $\MATHRM{I}_{2} \MATHRM{O}_{5}$ IS ONE OF THE FEW CHEMILS THAT N OXIDIZE CO RAPIDLY AND PLETELY; ELEMENTAL DE FORMS THE PROCS. WRE A BALANCED EQUATN FOR THIS REACTN.
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 * joseph gay lussac discovered *
French chemist Joseph Louis Gay-Lsac proposed two fundamental laws of gas the early 19th century.
JOSEPH-LOUIS GAY-LSAC
Joseph Gay-Lsac, (born Dec. 6, 1778, Sat-Léonard--Noblat, France—died May 9, 1850, Paris), French chemist and physicist. * joseph gay lussac discovered *
While one is generally attributed to a fellow untryman, the other is well known as Gay-Lsac’s law.
JOSEPH GAY-LSAC SUMMARY
* joseph gay lussac discovered *
Joseph Louis Gay-Lsac (1778–1850) grew up durg both the French and Chemil Revolutns. Gay-Lsac’s own reer as a profsor of physics and chemistry began at the Éle Polytechnique.
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.
This ncln subsequently beme known as Gay-Lsac’s law. 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 BGRAPHY
On Augt 24, 1804, Joseph Louis Gay-Lsac and Jean-Baptiste Bt ascend a hot air balloon to a height of 4,000 meters altu orr to nduct scientific experiments on gas. The experiments led to Gay-Lsac's disvery that equal volum of all gas expand equally wh the same crease temperature. Coed "Charl' law," this disvery was named after Jacqu Charl who... * joseph gay lussac discovered *
Featured image: Undated portra of Joseph Louis Gay-Lsac.
FIGURE 12: JOSEPH LOUIS GAY-LSAC AND JEAN-BAPTISTE BT ASCEND BALLOON NDUCTG SCIENTIFIC EXPERIMENTS
(1778–1850). French chemist and physicist Joseph-Louis Gay-Lsac was born St. Léonard. He served as a profsor at the Éle Polytechnique, the Sorbonne, and Jard s… * joseph gay lussac discovered *
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.
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.
GAY-LSAC, JOSEPH LOUIS (1778–1850)
Joseph Gay-Lsac was a French chemist and physicist who did pneerg rearch to the behavr of gas. * joseph gay lussac discovered *
The society’s first volume of memoirs, published 1807, clud ntributns om Gay-Lsac.
JOSEPH LOUIS GAY-LSAC AND HIS WORK ON GAS
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.
JOSEPH LOUIS GAY-LSAC (1778–1850) AND ANALYTIL CHEMISTRY
Gay-Lsac’s first publitn (1802), however, was on the thermal expansn of gas. Charl as “Charl’s law, ” was the first of several regulari the behavur of matter that Gay-Lsac tablished.
CLASSIFY EACH OF THE FOLLOWG STATEMENTS AS AN EXPERIMENT, A HYPOTHIS, A SCIENTIFIC LAW, AN OBSERVATN, OR A THEORY. FOR EXAMPLE, JOSEPH GAY-LSAC REACTED HYDROGEN AND OXYGEN TO PRODUCE WATER VAPOR, AND HE REACTED NROGEN AND OXYGEN TO FORM EHER DROGEN OXI (N2O) OR NROGEN MONOXI (NO). GAY-LSAC FOUND THAT HYDROGEN AND OXYGEN REACT A 2:1 VOLUME RAT AND THAT NROGEN AND OXYGEN N REACT 2:1 OR 1:1 VOLUME RATS PENDG ON THE PRODUCT. IN 1808, GAY-LSAC PUBLISHED A PAPER WHICH HE STATED THAT THE RELATIVE VOLUM OF GAS A CHEMIL REACTN ARE PRENT THE RAT OF SMALL TEGERS PROVID THAT ALL GAS ARE MEASURED AT THE SAME TEMPERATURE AND PRSURE. IN 1811, AMEO AVOGADRO PROPOSED THAT EQUAL VOLUM OF ALL GAS MEASURED AT THE SAME TEMPERATURE AND PRSURE NTA THE SAME NUMBER OF MOLECUL. BY MIDCENTURY, RUDOLF CLSI, JAM CLERK MAXWELL, AND OTHERS HAD VELOPED A TAILED RATNALIZATN OF THE BEHAVR OF GAS TERMS OF MOLECULAR MOTNS
” 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. 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.
DIDE PENTOXI $\LEFT(\MATHRM{I}_{2} \MATHRM{O}_{5}\RIGHT)$ WAS DISVERED BY JOSEPH GAYLSAC $1813,$ BUT S STCTURE WAS UNKNOWN UNTIL $1970 !$ LIKE $\MATHRM{CL}_{2} \MATHRM{O}_{7},$ N BE PREPARED BY THE HYDRATN-NNSATN OF THE RRPONDG OXOACID.(A) NAME THE PRECURSOR OXOACID, WRE A REACTN FOR FORMATN OF THE OXI, AND DRAW A LIKELY LEWIS STCTURE.(B) DATA SHOW THAT THE BONDS TO THE TERMAL $\MATHRM{O}$ ARE SHORTER THAN THE BONDS TO THE BRIDGG O. WHY?(C) $\MATHRM{I}_{2} \MATHRM{O}_{5}$ IS ONE OF THE FEW CHEMILS THAT N OXIDIZE CO RAPIDLY AND PLETELY; ELEMENTAL DE FORMS THE PROCS. WRE A BALANCED EQUATN FOR THIS REACTN.
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).