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Calculate the root mean square velocity for the atoms in a sample of helium and nitrogen gas at 25C. M(N2) = 0,028kg.mol-1 M(He) = 0,004kg.mol-1

Calculate the root mean square velocity for the atoms in a sample of helium and nitrogen gas at 25C. M(N2) = 0,028kg.mol-1 M(He) = 0,004kg.mol-1 3kT Vrms m Na = 6,02. 1023 molecules

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