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Chemical Kinetics

Question
CBSEENCH12006371

For the reaction mechanism:
H2 + 2NO → N2 + H2O2 (slow)
H2O2 + H2 2H2O (fast)
the rate law is rate
  • k[H2] [NO]2
  • k[H2O2]2
  • k[N2][H2O2]2
  • k[H2O2] [H2]

Solution

A.

k[H2] [NO]2