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BITSAT2016ChemistryStates of MatterActual

At what temperature, the rate of effusion of N ₂ would be 1.625 times than that of SO ₂ at 50^ C ?

Options

  1. A110 ~K
  2. B173 ~K
  3. C373 ~K
  4. D273 ~K

Correct answer

C. 373 ~K

Step-by-step solution

r U and U= 3 R T M r ₁ r ₂ = T ₁ M ₂ ~T ₂ M ₁ or r _ N ₂ r _ SO ₂ = T ₁ 64 323 28 =1.625 or T ₂=373 ~K

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