engineering chemistry MCQ #4922

The rate law for a reaction is rate = k[A]. The unit of k is

engineering chemistry MCQ #4922

  1. Question 1

    Q1. The rate law for a reaction is rate = k[A]. The unit of k is

    • A) s-1
    • B) M/s
    • C) M-1s-1
    • D) M-2s-1

    Answer: s-1

    Explanation: For a first-order reaction, the unit of k is s-1.