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MHT CET202313 May 2023Morning ShiftChemistryChemical KineticsActual

Find the rate of formation of NO _ 2( ~g ) in the following reaction. aligned & 2 ~N ₂ O _ 5( ~g ) 4 NO _ 2( ~g ) + O _ 2( ~g ) & [ - d [ N ₂ O ₅ ] dt =0.02 ~mol dm ⁻³ ] aligned

Options

  1. A0.01 ~mol dm ⁻³
  2. B0.02 ~mol dm ⁻³
  3. C0.03 ~mol dm ⁻³
  4. D0.04 ~mol dm ⁻³

Correct answer

D. 0.04 ~mol dm ⁻³

Step-by-step solution

aligned Rate of reaction & =- 1 2 d [ N ₂ O ₅ ] dt & =+ 1 4 d [ NO ₂ ] dt = d [ O ₂ ] dt aligned Rate of formation of aligned NO ₂ & = d [ NO ₂ ] dt & =- 4 2 d [ N ₂ O ₅ ] dt & =-2 d [ N ₂ O ₅ ] dt & =2 0.02 & =0.04 ~mol dm ⁻³ aligned

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