Which of these two gases has the greater average molecular velocity? Flask A Flask B

Q: A gas made up of atoms escapes through a pinhole 1.82 times as fast as Xe gas. Write the chemical…

A: According to Graham's law of effusion rate, the rate of effusion of a gas is inversely proportional…

Q: What are the 3 main points of the kinetic molecular theory of gases? size, motion, energy size,…

A: A kinetic theory of gases describes a gas as a large number of submicroscopic particles. These…

Q: The total pressure exerted by a mixture of hydrogen, oxygen, and nitrogen gases is 1.9 atm. The…

A: Given:  Total pressure of O2, N2, and H2, = 1.9 atm Partial pressure of oxygen PO2 = 1.3 atm Partial…

Q: A sample of gas is in a 0.800-L piston chamber at a temperature of 25 C and a pressure of 2.28 atm.…

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Q: An 1.50 mol sample of neon gas at a temperature of 20.0°C is found to occupy a volume of 21.9…

A: Given  Number of mole = 1.50 mole  Temperature = 20℃                       =  (20 + 273)…

Q: Pressure and temperature affect the amount of space between gas molecules, which affects the volume…

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Q: What will happen to a gas brought to extremely low temperatures?

A: Answer= The gas will become liquid  option 1

Q: Explain Avogadro’s law using the kinetic–molecular theory of gases.

A: Avogadro's law states, V is directly proportional to the number of moles. Kinetic molecular theory…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.