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AP EAMCET202315 May 2023Morning ShiftPhysicsKinetic Theory of GasesActual

A vessel of volume 10 liters is filled with H ₂ gas. The total average translational kinetic energy of its molecules is 4.5 10^5 ~J . The pressure of hydrogen in the vessel is

Options

  1. A3 10^6 Nm ⁻²
  2. B30 10^6 Nm ⁻²
  3. C30 10^4 Nm ⁻²
  4. D3 10^4 Nm ⁻²

Correct answer

B. 30 10^6 Nm ⁻²

Step-by-step solution

Pressure, P= 2 3 E V = 2 3 4.5 10^5 10 10⁻³ =30 10^6 Nm ⁻²

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