The rms speed \( v_{\text{rms}} \) is given by:
\[ v_{\text{rms}} = \sqrt{\frac{3k_B T}{m}} \]
where:
- \( k_B \) is the Boltzmann constant (\(1.38 \times 10^{-23} \, \text{J/K}\)),
- \( T \) is the temperature in Kelvin,
- \( m \) is the mass of one molecule of
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