Explain if a vacuum pump can generate a vacuum

Reference no: EM13323202

Vacuum pumps can achieve very low pressures. If a vacuum pump can generate a vacuum of 1 nTorr at 25 °C, and assuming that air consists of N2 molecules with a collision diameter of 395 pm, for this gas calculate the mean speed of the molecules, the mean free path, and the collision frequency

Reference no: EM13323202

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