Determine the root mean square velocity of He atoms at 25.0°C in /s.

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Q: Determine the root mean square velocity of neon atoms at 25.0 C in m/s.

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Q: 15. At what temperature is the mean square speed of än atóm öf årgon gas speed of an atom of helium…

A: Given: Molar mass of Ar = 40g/mol Molar mass of He = 4g/mol Temperature (T2) = -200C = -20+273K =…

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A: Root-mean-square speed: The speed of a gas particle depends on the temperature of the gas and its…

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A: R.M.S stands for Root Mean Square velocity  R.M.S can be defined as square root of the mean of…

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A: Root mean square velocity (rms velocity) Root mean square velocity is directly proportional to the…

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A: By definition the root mean square velocity is given as, Vr.m.s=3RTM where R is the gas constant…

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A: Given: Temperature = 75 oC And the gas is helium.

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Q: Calculate the root mean square velocity of Ar at -23.0°C. Assume ideal gas behavior.

A: Given: Temperature = -23 oC = 250 K molar mass of Ar = 39.948 g/mol

Q: Determine the root mean square velocity of He atoms at 25.0°C in m/s.

A: Root mean square velocity can be calculated by using the formula u = 3RTM u = RMS velocity R = Gas…

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A: The formula for the root mean square velocity of any atom is given by:

Q: Calculate the root mean square velocity of boron trifluoride molecules at 26.0•C

A: The temperature of boron trifluoride molecules is 26.0°C.

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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.