Question

Calculate vrms for helium atoms at 300K. At what temperature will oxygen molecules have the same value of vrms? Take equation . 

19 Jan 2026
Answer :
Word Count : 261
The root mean square speed (v_{\text{rms}}) of gas molecules is given by the equation: [ v_{\text{rms}} = \sqrt{\frac{3 k_B T}{m}} ] where (k_B) is the Boltzmann constant, (T) is the absolute temperature, and (m) is the mass of a single molecule. For helium, _________ ______ _________ ___ _____ _________ _________ ___ ____ _____ _____ _______.
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