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1 August, 13:37

The rate law for the reaction

2H2 (g) + 2NO (g) ⟶ N2 (g) + 2H2O (g) is rate=k[H2][NO]2.

What is the overall order of the reaction?

3

2

4

7

+3
Answers (1)
  1. 1 August, 13:58
    0
    The overall order of the reaction is 3.

    The rate law is rate = k[H₂]¹[NO]².

    The overall order is the sum of the exponents of the concentrations.

    ∴ Overall order = 1 + 2 = 3.

    The reaction is first order in [H₂], second order in [NO], and third order overall.
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