NEET2009ChemistryChemical KineticsActual
For the reaction, N ₂+3 H ₂ 2 NH ₃ , If d [ NH ₃ ] dt =2 10⁻⁴ ~mol ~L ⁻¹ ~s ⁻¹ , The value of - d [ H ₂ ] dt would be -
Options
- A1 10⁻⁴ ~mol ~L ⁻¹ ~s ⁻¹
- B3 10⁻⁴ ~mol ~L ⁻¹ ~s ⁻¹
- C4 10⁻⁴ ~mol ~L ⁻¹ ~s ⁻¹
- D6 10⁻⁴ ~mol ~L ⁻¹ ~s ⁻¹
Correct answer
B. 3 10⁻⁴ ~mol ~L ⁻¹ ~s ⁻¹
Step-by-step solution
aligned & 1 3 - d [ H ₂ ] dt = 1 2 [ NH ₃ ] dt & - d [ H ₂ ] dt = 3 2 d [ NH ₃ ] dt & - d [ H ₂ ] dt = 3 2 2 10⁻⁴ & =3 10⁻⁴ ~mol ~L ⁻¹ ~s ⁻¹ & aligned