Joseph-Louis Gay-Lsac (1778-1850) fue un físi y quími ancés nacido en diciembre 1778. Su prcipal aportación a la ciencia fueron dos ley sobre el portamiento los gas.
Contents:
- JOSEPH-LOUIS GAY-LSAC
- JOSEPH LOUIS GAY-LSAC
- LEY GAY-LSAC
- GAY-LSAC’S LAW
- GAY-LSAC'S GAS LAW EXAMPL
- LEY GAY-LSAC: FóRMULA, ENUNCIADO Y SCUBRIDOR
- LEY GAY-LSAC: FICIóN, FóRMULA Y EJEMPLOS
- LOUIS JOSEPH 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 * gas de gay lussac *
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. The society’s first volume of memoirs, published 1807, clud ntributns om Gay-Lsac. 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
La ley Gay-Lsac tablece que cuando los gas reaccnan, lo hacen en volúmen que tienen una relación simple entre sí, y que al volumen l producto formado, si gaseoso, mantiene la temperatura y la prión nstant. * gas de gay lussac *
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. ” 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.
LEY GAY-LSAC
Gay-Lsac’s Law is a Gas Law which Stat that the Prsure of a Gas (of a Given mass, kept at a nstant Volume) Vari Directly wh s Absolute Temperature. * gas de gay lussac *
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 LAW
Gay-Lsac's gas law is a special se of the ial gas law where the gas volume is held nstant. An example shows how to fd the prsure." emprop="scriptn * gas de gay lussac *
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). 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.
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.
GAY-LSAC'S GAS LAW EXAMPL
La ley Gay-Lsac tablece que la temperatura y la prión absolutas un gas ial son directamente proporcnal, en ndicn masa y volumen nstant. * gas de gay lussac *
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.
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.
LEY GAY-LSAC: FóRMULA, ENUNCIADO Y SCUBRIDOR
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. Gay-Lsac published an entire seri of Instctns on subjects rangg om the timatn of potash (1818) to the nstctn of lightng nductors.
In 1831 Gay-Lsac was elected to the Chamber of Deputi and 1839 received a peerage. 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.
French chemist Joseph Louis Gay-Lsac proposed two fundamental laws of gas the early 19th century. While one is generally attributed to a fellow untryman, the other is well known as Gay-Lsac’s law. Joseph Louis Gay-Lsac (1778–1850) grew up durg both the French and Chemil Revolutns.
LEY GAY-LSAC: FICIóN, FóRMULA Y EJEMPLOS
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. Featured image: Undated portra of Joseph Louis Gay-Lsac.
Las ley los gas se refieren a cómo se portan los gas n rpecto a la prión, el volumen, la temperatura y la ley Gay-Lsac tablece que cuando los gas reaccnan, lo hacen en volúmen que tienen una relación simple entre sí, y que al volumen l producto formado, si gaseoso, mantiene la temperatura y la prión qué nsiste la ley Gay-LsacHistoriaQuién la propoEnunciado la ley Gay-LsacFormulaExperimentosAplicnImportancia la ley Gay-LsacEjemplosEn qué nsiste la ley Gay-LsacLa ley Gay-Lsac una ley que nos dice que pendiendo l volumen que exista manera nstante, la prión un gas será directamente proporcnal a la temperatura. HistoriaLa ley fue publida primero por Louis Joseph Gay-Lsac en 1802, pero hacía referencia al trabajo no publido Jacqu Charl, alredor 1787, lo que ndujo a que la ley sea ualmente atribuida a Charl. Quién la propoEl científi que propo la ley fue Gay-Lsac quien nació en St.
LOUIS JOSEPH GAY-LSAC
Enunciado la ley Gay-LsacLa ley Gay-Lsac tablece o enunciado que:«A volumen nstante, la prión que ejerce el gas directamente proporcnal a la temperatura absoluta que soporta»FormulaLa ecuación o fórmula matemáti que nos expli la ley Gay-Lsac se cribe la siguiente forma:P1/T1 = P2/T2don:P1 = Prión InicialT1 = Temperatura InicialP2 = Prión FalT2 = Temperatura FalExperimentosAlgunos experimentos que se puen hacer n ta ley son:Experimento 1Material:Tubo ensayoAguaCorchoVelaProcedimiento:En un tubo ensayo se posa un po agua y se tapa el tubo n un se empieza a lentar el tubo n una vela, el gas que había ntro l tubo (el vapor generado por el agua y el aire) empezara a necara una vía pe así que el rcho saldrá volando y el gas ya podrá salir tranquilamente. AplicnAlgunas las aplicn en las cual pomos observar ta ley son las siguient:La ley Gay-Lsac aplida en nutra vida diaria por ejemplo en las ollas a prión en las cual cuando se menta la temperatura la olla, el gas en el terr elevara su prió diseñar propulsor en latas la prión manera que el gas se pueda acumular y spués tener una salida las latas soda o re o popular se nocen, se hace o los gas, ya que la ntidad gas que se encuentra disuelta en un líquido directamente proporcnal a la prión que ejerce e gas sobre el líquido. Importancia la ley Gay-LsacBásimente, la importancia que tiene ta ley gas que nos di que al mentar la temperatura un gas, su prión menta proporcnalmente, asumiendo que el volumen no mbia.
EjemplosEn la vida tidiana la ley Gay-Lsac tiene una amplia gama aplicn y algunos los ejemplos más un se mencnan a ntuación:Cuando un nmáti un tomóvil se encuentra en llamas: la goma que se tá quemando va a provor un mento en la prión l aire en el nmáti porque se da un mento en la temperatura lo que pue provor una explosión la pared l nmá se dispara una bala: la ley Gay-Lsac se pue aplir en te so cuando el encendido la pólvora forma un gas sobrelentado que al mismo tiempo menta la prión haciendo que la bala viaje a alta velocidad por mucho más se lienta una lata aerosol que tá cerrada: el mento la temperatura menta la prión que podría llegar a provor la explosión l ntenedor. In this article, we’ll go over Gay Lsac’s Law tail, cludg s formula and rivatn. What is Gay-Lsac’s Law?