MHT CET202210 Aug 2022Morning ShiftChemistryChemical KineticsActual
2 NO ( g )+ O ₂( ~g ) 2 NO ₂( ~g ), d [ NO ₂ ] dt =0.052 ~mol dm ⁻³ ~s ⁻¹ . Calculate - d [ O ₂ ] dt
Options
- A0.026 ~mol dm ⁻³ ~s ⁻¹
- B0.052 ~mol dm ⁻³ ~s ⁻¹
- C0.078 ~mol dm ⁻³ ~s ⁻¹
- D0.114 ~mol dm ⁻³ ~s ⁻¹
Correct answer
A. 0.026 ~mol dm ⁻³ ~s ⁻¹
Step-by-step solution
aligned - d [ O ₂ ] dt & = 1 2 d [ NO ₂ ] dt & = 1 2 0.052 & =0.026 ~mol dm ⁻³ ~s ⁻¹ aligned