engineering chemistry MCQ #4946

The activation energy for a reaction is zero. The rate constant

engineering chemistry MCQ #4946

  1. Question 1

    Q1. The activation energy for a reaction is zero. The rate constant

    • A) is independent of temperature
    • B) decreases with temperature
    • C) increases with temperature
    • D) is zero

    Answer: is independent of temperature

    Explanation: Using the Arrhenius equation, if Ea = 0, then k = A, which means k is independent of temperature.