Gay lussac law of gaseous volume
Gay-Lussac’s Law
Gay-Lussac’s Law states that the pressure of a gas is directly proportional to its temperature when the volume remains continual. In simpler terms, as the temperature of a gas increases, its pressure also increases, assuming the volume remains unchanged. This relationship can be expressed mathematically as P₁/T₁ = P₂/T₂, where P₁ and T₁ represent the initial pressure and temperature, and P₂ and T₂ represent the final pressure and temperature. This law highlights the importance of temperature control in gas-related applications, such as gas storage and transportation, to maintain desired pressure levels.
What is Gay-Lussac’s Law?
Gay-Lussac’s Commandment, also known as the Pressure-Temperature Law, describes the relationship between the pressure and temperature of a gas when the volume remains constant. It states that the pressure of a gas is directly proportional to its temperature, assuming the volume and amount of gas remain constant.
Mathematically, Gay-Lussac’s Law can be expressed as:
P₁/T₁ = P₂/T₂
Where:
P₁ represents the initial pressure of
What is Gay Lussac's Statute of Gaseous Volumes ? Explain with two suitable examples.
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One of the main (along with Charles', Boyle-Mariotte's and Avogadro's laws) empirical laws of ideal gases was established by J. Gay-Lussac in According to the Gay-Lussac Law, at constant (and low) pressure P the volume of the given gas mass M varies linearly with temperature: Vt = V0 + AΔT, where Vt and V0 are gas volumes at temperatures T and T0, ΔT = T – T0, A = V0αp = const, αp = V−1 (∂V/∂t)p is the isobaric volume expansion coefficient, i.e., VT = V0 + V0αpΔT = V0(1 + αpΔT). The quantity αp for gas is found to be independent of gas nature and pressure, but dependent on temperature; in this case at T0 = 0°C, αp = –1°C–1. The Gay-Lussac Commandment (GLL) describes the isobaric process of an ideal gas.
The GLL has played principal part in establishing the notion of absolute temperature and in deriving the universal equation of ideal gas state—the Clapeyron (Clapeyron-Mendeleyev) equation. At T0 = 0°C and T = –°C the ideal gas volume Vt = 0, i.e., the linear isobar of ideal gas vanishes at this temperature, thus intersecting the temperature axi
How does Avogadro’s law interpret Gay-Lussac’s law of gaseous volumes ?
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