PPT - Gay Lsac’s law of bg volum of gas PowerPot Prentatn - ID:4611250

Contents:

• GAY-LSAC ’S GAS LAW
• GAY-LSAC’S LAW
• GAY-LSAC'S LAW
• GAY-LSAC'S LAW - POWERPOT PPT PRENTATN
• GAY LSAC’S LAW
• GAY-LSAC’S LAW: P AND T
• GAYLSACS LAW - POWERPOT PPT PRENTATN
• GAY-LSAC
• REAL-LIFE EXAMPL OF GAY-LSAC'S LAW
• GAY LSAC’S LAW OF BG VOLUM OF GAS
• JOSEPH-LOUIS GAY-LSAC

GAY-LSAC ’S GAS LAW

This creas the gas prsure si the rigid ntaer (volume stays nstant) Relatnship • Gay-Lsac's Law is a direct mathematil relatnship. P ÷ T = k • The mathematil form of Gay-Lsac's Law is: P ÷ T = k • This means that the prsure-temperature actn will always be the same value if the volume and amount of gas rema wh the other laws, the exact value of k is unimportant our ntext.

GAY-LSAC’S LAW

Gay-Lsac’s LawGay-Lsac’s Law • The relatnship among prsure and temperature, at nstant volume, n be mathematilly reprented by an equatn known as Gay-Lsac’ law. )Gay-Lsac’s Law At nstant volume, when temperature is creased, the prsure will crease.

GAY-LSAC'S LAW

4 LGay-Lsac’s Law • As the Kelv temperature of the gas creas, the prsure of the gas creas and vise versa. Shields Regents Chemistry U05 L07P/T = k (Constant V and n) • Louis Joseph Gay-Lsac (1778 – 1850) • - Gay-Lsac’s Law (abt 1807) • - Prsure vs.

GAY-LSAC'S LAW - POWERPOT PPT PRENTATN

Temp relatnshipGay-Lsac Loved Flyg In hot air balloons and ma Ascents to 7000 meters Gay-Lsac & Bt 1804Developg GL’s Law We know om the KMT that The avg. Gay-Lsac scribed this gas behavr as P/T = k Sce P c wh c T (and vice versa) this reprents a Direct Relatnship between P and T Developg GL’s Law You probably noticed that the relatnship between P and T has the same relatnship as the one between V and T P/T = k V/T = k So you might expect a plot of Guy-Lsac’s law to look The same as Charle’s Law … And you’ld be right!

A plot of Gay-Lsac’s law Direct relatnship Notice that Gay-Lsac and Charl law both predict that P and V go to zero as T go to -273 g C. Gay-Lsac's Law Joseph-Louis Gay-Lsac In the early 1800 s, Gay-Lsac ascend to a height of approximately 23, 000 ft a hot air balloon to study variatns ... 1Gay-Lsac's Law 2Joseph-Louis Gay-Lsac In the early 1800s, Gay-Lsac ascend to a height of approximately 23, 000 ft a hot air balloon to study variatns the Earth's electro-magic tensy relative to altu.

GAY LSAC’S LAW

Gay-Lsac's Law stat that the prsure of a sample of gas at nstant volume, is directly proportnal to s temperature Kelv. 4Mathematilly Gay-Lsacs Law n beexprsed as P1 P2 T1 T2 P1 T2 P2 T1 P1 is the ial prsure T1 is the ial temperature ( Kelv) P2 is the fal prsure T2 is the fal temperature ( Kelv) 5Gay-Lsacss Law Practice ProblemsA tank of gas has a prsure of 2. Gay Lsac’s LawJoseph Gay-Lsac (1778-1850) Gay-Lsac’s Law: The prsure of a fixed mass of gas vari directly wh the Kelv temperature at nstant volume.

GAY-LSAC’S LAW: P AND T

Mathematilly, is exprsed as P/T = k Where k is a nstant, T is the Kelv temperature and P is Gay-Lsacs’ Law ProblemP1/T1 = P2/T2 Calculate the new Kelv temperature of a gas origally at 30 C, when s prsure is changed om 2.

5 atm) = 206 KSample Gay-Lsacs’ Law ProblemP1/T1 = P2/T2 A gas a sealed ntaer has a prsure of 125 kPa at a temperature of 30. Gay-Lsac’s Law: P and T • the prsure exerted by a gas is directly related to the Kelv temperature. Solve Gay-Lsac’s Law for T2: P1 = P2 T1 T2 T2 = T1 x P2 P1 T2 = 401 K x 1140 torr = 709 K - 273 = 436°C 645 torrPrsure rat creas temperatureAvogadro's Law: Volume and Mol • the volume of a gas is directly related to the number of mol (n) of gas.

Gay-Lsac’s Law • The Third Gas LawIntroductn • This law was not disvered by Joseph Louis Gay-Lsac. Applitn • We n wre Gay-Lsac’s law two different ways: • P/T = k or P = kT, where "k" is a nstant. Applitn • When we are tryg to solve a Gay-Lsac’s law problem, we will need to know three of the four variabl.

GAYLSACS LAW - POWERPOT PPT PRENTATN

22) = 403 K = 130°C = 266°FSummary • Gay-Lsac’s Law: • At a nstant volume, • the prsure of a gas is directly proportnal to s temperature.

1Gay-Lsacs Law 2Joseph Gay-Lsac(1778-1850)Studied the relatnship between prsure and temperature gas Ascend to heights of over 4 balloons to llect air sampl Most well-known for his studi of bg volum of gas 3Prsure vs. 7For homework, prt out and plete Gay-Lsacs Law Worksheet Practice Problems for this sectn Repeat This Lson Go to the Next Lson Return to Gas Lsons Menu Return to Ma Page. In this article, we’ll go over Gay Lsac’s Law tail, cludg s formula and rivatn.

GAY-LSAC

Gay-Lsac’s law is a gas law which stat that the prsure exerted by a gas (of a given mass and kept at a nstant volume) vari directly wh the absolute temperature of the gas. This law was formulated by the French chemist Joseph Gay-Lsac the year 1808. Gay-Lsac’s law impli that the rat of the ial prsure and temperature is equal to the rat of the fal prsure and temperature for a gas of a fixed mass kept at a nstant volume.

When a prsurized aerosol n (such as a odorant n or a spray-pat n) is heated, the rultg crease the prsure exerted by the gas on the ntaer (owg to Gay-Lsac’s law) n rult an explosn. The law of Gay-Lsac is a variant of the ial gas law where the volume of gas is held nstant.

P / T = nstant or Pi / Ti = Pf / Tf are the standard lculatns for Gay-Lsac ‘s law.

REAL-LIFE EXAMPL OF GAY-LSAC'S LAW

To learn more about Gay-Lsac’s law and other gas laws, such as Charl’ law, register wh BYJU’S and download the mobile applitn on your smartphone.

Louis Joseph GAY-LUSSAC t le fils Antoe GAY-LUSSAC, procurr royal et juge, et Léonar BOURIQUET.

GAY LSAC’S LAW OF BG VOLUM OF GAS

Député Limog (1831-39), profsr chimie générale Méum d’histoire naturelle (1832) et pair France (1839), il cse d’enseigner (1840), mais ntue s recherch et publitns; il t nommé (1840) admistratr la Compagnie s glac Sat-Goba et crée la "tour Gay-Lsac" dans l'e Chny.

JOSEPH-LOUIS GAY-LSAC

Gay-Lsac appartient tout entier à l'Éle Polytechnique par son orige, par son ractère, par son enseignement.

Entré à l'Ele Polytechnique en 1797, Gay-Lsac en sort dans le rps s Ponts et Chssé. On ne pte pas mos cent onze publitns où Gay-Lsac a fourni succsivement s donné nouvell à la Science. L'égale dilatatn s gaz et s vaprs a été affirmée par Gay-Lsac, dès 1802, à l'âge 24 ans: c't le premier travail scientifique du « coyen Gay-Lsac, élève Ingénir s Ponts et Chssé » (Annal Chimie et Physique, t.