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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 college *

French chemist Joseph Louis Gay-Lsac proposed two fundamental laws of gas the early 19th century.

JOSEPH-LOUIS GAY-LSAC

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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. 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.

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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.

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.

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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.

Gay-Lsac’s first publitn (1802), however, was on the thermal expansn of gas.

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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. 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.

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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.

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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].

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This the pre-lab assignment for the lab#5 which is Boyle’s and Gay-Lsac’s Laws lab prof. mtz and laws law purpose: this lab, we are g the lab qut * gay lussac college *

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.

BOYLE’S AND GAY-LSAC’S LAWS PRE-LABTHIS THE PRE-LAB ASSIGNMENT FOR THE LAB#5 WHICH IS BOYLE’S AND GAY-L...VIEW MOREUNIVERSYMONTGOMERY COLLEGECOURSEGENERAL CHEMISTRY FOR ENGEER (CH 135)8 DOCUMENTSSTUNTS SHARED 8 DOCUMENTS THIS URSEAMIC YEAR: 2018/2019HELPFUL?01REPORT DOCUMENTCOMMENTSPLEASE SIGN OR REGISTER TO POST MENTS.REMEND FOR YOU2PRELAB 7-HS'S LAWGENERAL CHEMISTRY FOR ENGEER (CH 135)ASSIGNMENTSNONE3EQUILIBRIUM PRE LABGENERAL CHEMISTRY FOR ENGEER (CH 135)ASSIGNMENTSNONE3FP DEPRS-PRE LAB - THIS IS THE PRE-LAB ASSIGNMENT FOR THE FREEZG POT DEPRS LAB.GENERAL CHEMISTRY FOR ENGEER (CH 135)ASSIGNMENTSNONE2OXYGEN POST LABGENERAL CHEMISTRY FOR ENGEER (CH 135)ASSIGNMENTSNONE2KETICS PRE LABGENERAL CHEMISTRY FOR ENGEER (CH 135)COURSEWORKNONESTUNTS ALSO VIEWEDSTROKETTHUR SKYLER HANSEN DA - FOR PROJECT DISCSNART HISTORY SAY #@ - THE DYG WARRR AND THE DYG GL. DISCS THE NCEPTS OF NATURALISM, REALISM,PROJECT 5 FLOWCHARTBETA-LACTAMS - INTERFER WH CELL WALL SYNTHISMEDITN 5RELATED DOCUMENTSNWIT 275 - WEEK 3 - MONDAY CLASSLAB – ANALYZE BASIC WLAN INFORMATN WH IN SSIDER FOR WDOWSNWIT 275 - WEEK 1 - A WIRELS TECHNOLOGY URSE IS AN TNAL PROGRAM THAT TEACH STUNTSPERSUASIVE SPEECH OUTLE- COMM 108QUIZ SAMPLE FOR NEGOTIATN CLASSCHRONIC NRO - MEDIL-SURGIL NURSGPREVIEW TEXTPROF. MTZ AND LAWS LAW PURPOSE: IN THIS LAB, WE ARE G THE LAB QUT UN TO GET SOME DATA ON PRSURE VERS VOLUME FOR DIFFERENT VOLUM AND MANIPULATG THAT DATA. WE ARE DOG THIS LAB TO GET MORE FAIAR WH LAWS WHICH WORK WH VOLUME AND PRSURE. PROCRE: 1. CONNECTG THE EQUIPMENT AND LAB QUT TOGETHER. A) CONNECT THE POWER RD TO THE LAB QUT UN (LEFT SI, THIRD CIRCULAR NNECTN) AND PLUG THE OTHER END TO A POWER SOURCE. B) CONNECT THE GAS PRSURE SENSOR TO ONE OF THE FOUR CHANNELS LOTED ON THE TOP SI OF THE LAB QUT UN. HEAR THE CLICK WHEN FULLY . C) ADJT THE SYRGE MOVG THE PLUNGER UNTIL THE ONT EDGE OF THE SI BLACK RG IS AT THE 10 ML MARK. NEXT, ATTACH THE SYRGE TO THE GAS PRSURE SENSOR. TWIST THE PIEC TOGETHER TO NNECT. DO NOT OR WILL BREAK THE PLASTIC. D) TURN ON THE LAB QUT UN PHG THE POWER BUTTON AT THE UPPER LEFT. E) FD THE STYL AT THE TOP BACK OF THE LAB QUT UN ATTACHED TO A LONG SILVER RD AND SERTED TO A HOLE. TAKE OUT THE STYL (BUT LEAVE ON THE RD). AT THE TOP OF THE SCREEN ARE A SERI OF TABS NSISTG OF, OM LEFT TO RIGHT, METER, FILE, SENSORS, GRAPH, TABLE, AND NOTEPAD. AT THE BOTTOM, AT FAR LEFT, DATA COLLECTN AND THEN HOME, CALCULATOR, KEYBOARD, SOUND, BATTERY STAT, AND FALLY THE TIME. 2. COLLECTG THE DATA: A) IN THE MA SCREEN, TAP ON THE SCREEN WHERE THE PRSURE IS CURRENTLY KPA. TAP ON CHANGE UNS TO ATM FOR PRSURE ON THE NEW WDOW. B) CHANGE THE MO SETTG OM TIME BASED TO EVENTS WH ENTRY. ENTER VOLUME FOR THE NAME, AND FOR UNS, ENTER ML. THEN SELECT OK. C) TAP THE DATA LLECTN IN (LOWER LEFT OF THE SCREEN). THE SCREEN SHOULD CHANGE TO A GRAPH OF PRSURE VS. VOLUME. D) COLLECT THE PRSURE VERS VOLUME DATA. ONE PERSON SHOULD HANDLE POSNG THE PLUNGER THE SYRGE AT VAR VOLUM, WHILE THE OTHER PERSON ENTERS THE VOLUME. MOVE THE PLUNGER SO THE ONT EDGE OF THE SI BLACK RG IS AT THE 5 ML MARK. HOLD THE PISTON FIRMLY THIS POSN UNTIL THE PRSURE HAS STABILIZED. TAP KEEP AND THEN ENTER 5 THE NEW WDOW THAT APPEARS. SELECT OK. E) REPEAT STEP 2. D. FOR VOLUM OF 7, 10, 12, 15, 17, AND 20 ML. F) AFTER FISHED LLECTG THE DATA, TAP THE DATA LLECTN IN TO STOP THE PROCS. G) COPY DOWN THE DATA THAT HAS BEEN LLECTED YOUR LAB NOTEBOOK, TAP ON THE TABLE IN (UPPER RIGHT OF THE SCREEN, NEXT TO THE LAST IN) TO SEE THE DATA TABLE OF READGS. 3. MANIPULATG THE DATA: A) IN THE GRAPH DISPLAY MO, TAP ON ANALYZE, THEN CURVE F, AND THEN PRSURE. IN THE NEW WDOW, TAP ON F EQUATN (TOP LEFT), THEN SELECT POWER AND THEN H OK. (AN EQUATN Y ALONG WH THE VALU OF A AND B). RERD THOSE VALU YOUR LAB NOTEBOOK. B) THE RELATNSHIP BETWEEN PRSURE AND VOLUME, A GRAPH OF PRSURE VERS THE RECIPROL OF VOLUME (1N) SHOULD ALSO BE PLOTTED. TO DO THIS, IS NECSARY TO CREATE A NEW LUMN OF DATA (1N) BASED ON YOUR ORIGAL VOLUME DATA. C) TAP THE TABLE TAB TO GET THE DATA TABLE. TAP ON TABLE (TOP MIDDLE), AND THEN SELECT NEW CALCULATED COLUMN. FOR NAME, ENTER 1NOLUME, AND FOR UNS, ENTER TAP ON SELECT EQUATN, AND SELECT FOR X, SELECT VOLUME AND MAKE SURE 1 IS ENTERED AS THE VALUE FOR A. THEN SELECT OK. D) YOU SHOULD NOW GET A NEW GRAPH OF PRSURE VS. TAP ON THE TABLE TAB TO GO BACK TO THE DATA TABLE AND PY THE NEW LUMN OF DATA YOUR LABORATORY NOTEBOOK. E) TAP ON THE GRAPH, TAB TO GO BACK TO THE GRAPH. TAP ON GRAPH, THEN SELECT GRAPH OPTNS OM THE MENU, AND SELECT AUTOSLE OM O (MIDDLE TOP). THEN SELECT OK. F) TAP ON ANALYZE, SELECT CURVE F, AND THEN PRSURE. IN THE NEW WDOW, TAP ON F EQUATN, THEN SELECT LEAR, AND THEN OK. FOR YOUR EQUATN Y MX B, RERD YOUR VALU OF M AND B. 4. AFTER THE EXPERIMENT IS DONE, TURN OFF THE LAB QUT. DISNNECT THE PONENTS AND RETURN THEM TO THE BOX. RETURN THE LAB QUT UN AND OTHER EQUIPMENT TO THE PREP ROOM. II) OTHER TEMPERATURE BATHS WILL ALSO BE NEED THIS EXPERIMENT. WHEN YOU ARE FISHED WH THE TRIAL G THE BATH, EMPTY THE BEAKER AND FILL WH ROOM TEMPERATURE WATER. WHEN THAT TRIAL IS FISHED, REPEAT AND FILL WH HOT TAP WATER. FALLY, G A HOT PLATE HEAT THE WATER BATH TO A TEMPERATURE OF ABOUT 60 2. COLLECTG THE DATA: A) IN THE MA SCREEN, TAP ON THE SCREEN WHERE THE PRSURE IS CURRENTLY KPA. A NEW WDOW WILL OPEN, TAP ON CHANGE UNS, AND TAP ON MMHG TO CHANGE THE PRSURE UNS. B) TAP MO AND CHANGE THE MO SETTG OM TIME BASED TO SELECTED EVENTS. LEAVE THE NAME AND UN FIELD BLANK AND SELECT OK. C) TAP THE GRAPH TAB TO GO TO THE GRAPH SCREEN. TAP ON THE GRAPH, THEN SHOW GRAPH, THEN SELECT GRAPH 1. A SGLE GRAPH SHOULD NOW BE DISPLAYED FOR PRSURE. TO CLU TEMPERATURE AS PART OF THE GRAPH, TAP THE SCREEN WHERE THE LABEL FOR THE WOULD BE LOTED, AND THEN TAP TEMPERATURE. YOU SHOULD NOW HAVE A GRAPH OF PRSURE (MMHG) VS. TEMPERATURE D) TO START THE DATA LLECTN, TAP THE DATA LLECTN IN (LOWER LEFT OF THE SCREEN). E) COLLECT THE PRSURE VERS TEMPERATURE DATA. PLACE THE FLASK TO THE BATH. PLACE THE TEMPERATURE PROBE TO THE BATH AND STIR SO EVERYTHG GETS TO THE SAME TEMPERATURE. WHEN THE PRSURE AND TEMPERATURE READGS HAVE STOPPED CHANGG TAP KEEP TO RERD THE DATA PAIR. F) REPEAT PROCRE 2E FOR THE OTHER WATER BATHS. I) ROOM TEMPERATURE: EMPTY THE ICE WATER, AND RSE THE BEAKER A NUMBER OF TIM WH OL TAP WATER. ADD 400 ML OF OL TAP WATER AND REPEAT THE MEASUREMENT AS ABOVE. II) BATH: EMPTY THE ROOM TEMPERATURE WATER, AND RSE THE BEAKER A NUMBER OF TIM WH HOT TAP WATER TO . NOTE: LET THE WATER N FOR A UPLE OF MUT SO IS AS HOT AS POSSIBLE OM THE FCET. ADD 400 ML OF HOT WATER TO THE BEAKER AND AGA REPEAT THE MEASUREMENT AS ABOVE. USG A HOT PLATE, HEAT THE HOT WATER TO A TEMPERATURE OF ABOUT 60 AGA, REPEAT THE MEASUREMENT AS ABOVE. WHILE THE WATER SLOWLY OLS DOWN, REPEAT LLECTG DATA ABOUT EVERY 5 GRE UNTIL THE WATER BATH IS ABOUT 5 GRE AWAY OM THE TEMPERATURE OF THE HOT WATER YOU ED. G) WHEN FISHED LLECTG THE DATA, TAP THE DATA LLECTN IN TO STOP THE PROCS. H) COPY DOWN THE DATA THAT HAS BEEN LLECTED YOUR LAB NOTEBOOK. TAP ON THE TABLE IN TO SEE THE DATA TABLE OF READGS. 3. MANIPULATG THE DATA: IN THE GRAPH DISPLAY MO, TAP ON ANALYZE, THEN CURVE F, AND THEN PRSURE. IN THE NEW WDOW, TAP ON F EQUATN, THEN SELECT LEAR, AND THEN OK. YOU SHOULD GET A GRAPH WH A LEAR REGRSN LE VERY NEARLY FTG THE POTS ON THE GRAPH, WH THE LEAR REGRSN STATISTICS ALSO BEG DISPLAYED. FOR YOUR EQUATN Y MX B, RERD YOUR VALU OF M AND B. 4. DETERMATN OF ABSOLUTE ZERO A) IN THE GRAPH MO, SWCH WH THE TAP ON THE AND CHANGE PRSURE TO TEMPERATURE. TAP ON THE AND CHANGE TEMPERATURE TO PRSURE. B) TAP GRAPH, AND THEN GRAPH OPTNS. FOR THE (PRSURE), SELECT TOSLE OM 0. SELECT GRAPH 1, AND FOR TEMPERATURE ENTER 100 FOR THE TOP VALUE, AND FOR THE BOTTOM VALUE. THEN SELECT OK. C) TAP ANALYZE, THEN CURVE F, AND THEN TEMPERATURE. IN THE F EQUATN WDOW, SELECT LEAR, AND THEN OK. THE STATISTIL DATA WILL GIVE THE VALUE FOR THE (B ), WHICH IS YOUR VALUE FOR ABSOLUTE ZERO RERD THIS VALUE YOUR LABORATORY NOTEBOOK. 5. GRAPH OF PRSURE VS. TEMPERATURE (K): A) TO VIEW OF PRSURE VS. TEMPERATURE KELV, YOU NEED TO CREATE A NEW LUMN OF DATA (KELV TEMPERATUR) BASED ON YOUR ORIGAL TEMPERATUR B) TAP THE TABLE TAB TO GO TO THE DATA TABLE SCREEN. TAP ON TABLE, AND THEN SELECT NEW CALCULATED COLUMN. NAME TEMP KELV, AND FOR UNS, ENTER K. TAP ON SELECT EQUATN, AND SELECT X. FOR THE COLUMN FOR X, SELECT CH2 TEMPERATURE, AND ENTER 273 AS THE VALUE FOR A. THEN SELECT OK. D) YOU SHOULD NOW GET A NEW GRAPH OF PRSURE VS. TEMPERATURE (K). TAP ON THE TABLE TAB TO GO BACK TO THE DATA TABLE AND PY THE NEW LUMN OF DATA (K) YOUR LABORATORY NOTEBOOK. E) TAP ON THE GRAPH TAB TO GO BACK TO THE GRAPH. TAP ON THE AND SELECT TEMP KELV.DOWNLOADSAVESHAREBOYLE’S AND GAY-LSAC’S LAWS PRE-LAB

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 * gay lussac college *

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.

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'S GAS LAW EXAMPL

Joseph Louis Gay-Lsac, December 6, 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.. * gay lussac college *

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.

JOSEPH LOUIS GAY-LSAC BGRAPHY, LIFE, INTERTG FACTS

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. * gay lussac college *

” 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.

GAY-LSAC’S LAW

Gay-Lsac fn, French chemist and physicist. See more." name="scriptn * gay lussac college *

Le llège Gay Lsac et la pagnie lombienne « Le temps vivre » sont associé puis nombrs anné dans s projets liés théâtre ou nte.

GAY-LSAC

Defe Gay-Lsac. Gay-Lsac synonyms, Gay-Lsac pronunciatn, Gay-Lsac translatn, English dictnary fn of Gay-Lsac. Joseph Louis 1778-1850. French chemist and physicist who isolated boron and formulated a law that explas the behavr of a gas unr nstant prsure.... * gay lussac college *

Dans la semae du 13 17 mars, Mme Kouame la mairie Colomb t venue présenter x llégiens Gay Lsac le Conseil Communal s Jn Colomb.

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