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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

  1. A0.02
  2. B50
  3. C0.06
  4. 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

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