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MHT CET202015 Oct 2020Morning ShiftPhysicsKinetic Theory of GasesActual

The quantity PV KT represents ( K = Boltzmann constant)

Options

  1. Anumber of moles of gas.
  2. Bkinetic energy of gas
  3. Cmass of the gas
  4. Dnumber of molecules of gas in one mole

Correct answer

D. number of molecules of gas in one mole

Step-by-step solution

PV = nRT n = PV RT Number of molecules = N _ A PV RT = PV ( R / N _ A ) T = PV k _ B T where, k _ B = Boltzmann constant.

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