AP EAMCET2002ChemistryChemical Kinetics
Consider the following reaction N ₂(g)+3 H ₂(g) 2 NH ₃(g) The rate of this reaction in terms of N ₂ at T ~K is -d [ ~N ₂ ] d t =0.02 ~mol ~L ⁻¹ ~s ⁻¹ . What is the value of -d [ H ₂ ] / d t (in units of mol L ⁻¹ ~s ⁻¹ ) at the same temperature.
Options
- A0.02
- B50
- C0.06
- D0.04
Correct answer
C. 0.06
Step-by-step solution
aligned -d [ ~N ₂ ] d t & =- 1 3 d [ H ₂ ] d t -3 d [ ~N ₂ ] d t & = -d [ H ₂ ] d t 3 0.02 & = d [ H ₂ ] d t d [ H ₂ ] d t & =0.06 ~mol ~L ⁻¹ ~s ⁻¹ aligned