engineering chemistry MCQ #4910

For the reaction 2NO2 -> 2NO + O2, the rate law is rate = k[NO2]². The order is

engineering chemistry MCQ #4910

  1. Question 1

    Q1. For the reaction 2NO2 -> 2NO + O2, the rate law is rate = k[NO2]². The order is

    • A) 1
    • B) 2
    • C) 3
    • D) 0

    Answer: 2

    Explanation: The order is the exponent in the rate law, here 2, so the order is 2.