engineering chemistry MCQ #4942

The rate law for the reaction 2A + B -> products is rate = k[A][B]. The reaction is

engineering chemistry MCQ #4942

  1. Question 1

    Q1. The rate law for the reaction 2A + B -> products is rate = k[A][B]. The reaction is

    • A) first-order with respect to A
    • B) second-order with respect to A
    • C) first-order overall
    • D) second-order overall

    Answer: second-order overall

    Explanation: The overall order is 1 (with respect to A) + 1 (with respect to B) = 2, making the reaction second-order overall.