Physics, 05.02.2020 10:47 karinalovez

Which law states that the pressure and absolute temperature of a fixed quantity of gas are directly proportional under constant volume conditions?
a. boyle’s law
b. charles’s law
c. dalton’s law
d. gay-lussac’s law

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Gay Lussac’s law state that the pressure and absolute temperature of a fixed quantity of a gas are directly proportional under constant volume conditions.

Further Explanation Gay-Lussac’s law It states that at constant volume, the pressure of an ideal gas I directly proportional to its absolute temperature. Thus, an increase in pressure of an ideal gas at constant volume will result to an increase in the absolute temperature. Boyles’s law This gas law states that the volume of a fixed mass of a gas is inversely proportional to its pressure at constant absolute temperature. Therefore, when the volume of an ideal gas is increased at constant temperature then the pressure of the gas will also increase. Charles’s law It states that the volume of a fixed mass of a gas is directly proportional to absolute temperature at constant pressure. Therefore, an increase in volume of an ideal gas causes a corresponding increase in its absolute temperature and vice versa while the pressure is held constant. Dalton’s law It is also known as the Dalton’s law of partial pressure. It states that the total pressure of a mixture of gases is always equivalent to the total sum of the partial pressures of individual component gases. Partial pressure refers to the pressure of an individual gas if it occupies the same volume as the mixture of gases.

Keywords: Gas law, Gay-Lussac’s law, pressure, volume, absolute temperature, ideal gas

Learn more about: Gay-Lussac’s law: Charles’s law: Boyles’s law: Dalton’s law:

Level: High school

Subject: Chemistry

Topic: Gas laws

Sub-topic: Gay-Lussac’s law

Answer from: katieleeisaacs8368

The Gay-Lussac’s law states that the pressure and absolute temperature of a fixed quantity of gas are directly proportional under constant volume.

Further Explanation:

The Boyle’s Law states that the pressure of a gas is inversely proportional to the volume of the pressure when the temperature of the system is kept constant. It means that if the pressure of the gas is increased, the volume occupied by the gas has to decrease.

$P \propto \dfrac{1}{V}\,\left( {{\text{at}}\,{\text{constant}}\,{\text{temp}}{\text{.}}} \right)$

The Charles’ Law states that the volume of a gas is directly proportional to the temperature of the gas when the pressure of the system is kept constant. It means that if the volume of the gas is increased, it increases the absolute temperature of the gas at constant pressure.

$V \propto T\,\left( {{\text{at}}\,{\text{constant}}\,{\text{pressure}}} \right)$

The Dalton’s Law states that the total pressure of a gas is equal to the sum of the partial pressure of all the component gases present in the system.

$P = {P_1} + {P_2} + {P_3}....$

The Gay-Lussac’s Law states that at a constant volume, the pressure of a gas is directly proportional to the temperature of the gas. It means that the temperature of gas is increased if the pressure of the gas is increased at a constant volume.

$P \propto T\,\left( {{\text{at}}\,{\text{constant}}\,{\text{volume}}} \right)$

Thus, the Gay-Lussac’s law states that the pressure and absolute temperature of a fixed quantity of gas are directly proportional under constant volume.

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To what volume will a 2.33 l sample of gas expand if it is heated from 30.0 ∘c to 300.0 ∘c The amount of kinetic energy an object has depends on its A property is a characteristic of a substance that can be observed and does not change the identity of the substance

Answer Details:

Grade: High School

Chapter: Gas Law

Subject: Physics

Keywords: Gas law, pressure, temperature, absolute, volume, directly proportional, constant volume conditions, increase, decreases, Boyle, Charles, Gay-Lussac, Dalton.

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