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MHT CET202012 Oct 2020Morning ShiftChemistryChemical KineticsActual

In the reaction, N ₂+3 H ₂ 2 NH ₃ , the rate of disappearance of H ₂ is 0 02 M / s . The rate of appearance of NH ₃ is

Options

  1. A0 0133 M / s
  2. B0 023 M / s
  3. C0 004 M / s
  4. D0 032 M / s

Correct answer

A. 0 0133 M / s

Step-by-step solution

N ₂+3 H ₂ 2 NH ₃ Rate of reaction =- d ( N ₂ ) dt =- 1 3 d ( H ₂ ) dt = 1 2 d ( NH ₃ ) dt From rate expression, d ( NH ₂ ) dt = 2 3 d ( H ₂ ) d t = 2 3 0.02=0.0133 M / s

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