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KCET2007ChemistryStates of Matter

One mole of oxygen at 273 ~K and one mole of sulphur dioxide at 546 ~K are taken in two separate containers, then,

Options

  1. Akinetic energy of O ₂> kinetic energy of SO ₂
  2. Bkinetic energy of O ₂ < kinetic energy of SO ₂
  3. Ckinetic energy of both are equal
  4. DNone of the above

Correct answer

B. kinetic energy of O ₂ < kinetic energy of SO ₂

Step-by-step solution

KE = 3 2 R T KE T aligned & KE _ O ₂ KE _ SO ₂ = T_ O ₂ T_ SO ₂ = 273 546 = 1 2 KE _ SO ₂ &=2 KE _ O ₂ KE _ SO ₂ &>2 KE _ O ₂ aligned

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