Q18.21 If the root-mean-square speed of the atoms of an ideal gas is to be doubled, by what factor must the Kelvin temperature of the gas be increased? Explain.
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Step 1: The root-mean-square speed of an ideal gas is given by: $$v_{rms} = \sqrt{\frac{3kT}{m}}$$ where $k$ is Boltzmann's constant, $T$ is the temperature in Kelvin, and $m$ is the mass of a gas molecule. Show more…
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