A bicycle tire is filled with air to a pressure of 78 psi at a temperature of 21 °C. Riding the bike on asphalt on a hot day increases the temperature of 3.7%. What is the new pressure in the bicycle tire? tire to 55°C. The volume of the tire increases by

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Q: A sample of argon gas at a pressure of 0.656 atm and a temperature of 285 °C, occupies a volume of…

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Q: 16. A sample of gas in Hand Chemistry Lab has a pressure of 34.0 psi and a volume of 75.0 mL. What…

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A: The pressure recorded = 860 torr.

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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.