engineering chemistry MCQ #2171

What happens to the equilibrium constant (Kc) when the temperature is increased for an exothermic reaction?

engineering chemistry MCQ #2171

  1. Question 1

    Q1. What happens to the equilibrium constant (Kc) when the temperature is increased for an exothermic reaction?

    • A) Increases
    • B) Decreases
    • C) Remains the same
    • D) Cannot be predicted

    Answer: Decreases

    Explanation: For an exothermic reaction, increasing temperature decreases Kc, as per van 't Hoff equation.