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NEET2013PhysicsKinetic Theory of GasesActual

A balloon contains 500 ~m ^3 of helium at 27^ C and 1 atmosphere pressure. The volume of the helium at -3^ C temperature and 0.5 atmosphere pressure will be

Options

  1. A1000 ~m ^3
  2. B900 ~m ^3
  3. C700 ~m ^3
  4. D500 ~m ^3

Correct answer

B. 900 ~m ^3

Step-by-step solution

Using gas equation law aligned p₁ V₁ T₁ & = p₂ V₂ T₂ or 1 500 300 & = 0.5 V₂ 270 V₂ & =900 ~m ^3 aligned

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