1. Tardigrade
  2. Question
  3. Chemistry
  4. Decomposition of NH3 on the surface of platinum has a rate constant of 2.5× 10-4 mol dm-3 s -1 at 350 K. The order of reaction is

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Q. Decomposition of $NH_3$ on the surface of platinum has a rate constant of $2.5\times 10^{-4}\, mol\, dm^{-3} \, s^{ -1}\, at\, 350\, K$. The order of reaction is

COMEDKCOMEDK 2012Chemical Kinetics

Solution:

Unit of rate constant for zero order reaction is $ mol\, L^{-1}\, s^{-1}\, or\, mol\, dm^{-3} s^{-1}$