PPT – Gay-Lsac's Law PowerPot prentatn | ee to view - id: 40208f-ZGM4M

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 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.

4 LGay-Lsac’s Law • As the Kelv temperature of the gas creas, the prsure of the gas creas and vise versa.

GAY-LSAC’S LAW

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.

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!

GAY-LSAC'S LAW

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 - POWERPOT PPT PRENTATN

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 stat that the prsure of a sample of gas at nstant volume, is directly proportnal to s temperature Kelv.

GAY LSAC’S LAW

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.

GAYLSACS LAW - POWERPOT PPT PRENTATN

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.

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.

GAY-LSAC

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.

REAL-LIFE EXAMPL OF GAY-LSAC'S LAW

In this article, we’ll go over Gay Lsac’s Law tail, cludg s formula and rivatn.

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.

GAY LSAC’S LAW OF BG VOLUM OF GAS

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.

JOSEPH-LOUIS GAY-LSAC

P / T = nstant or Pi / Ti = Pf / Tf are the standard lculatns for 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. 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.

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.