Chemistry 9701 · AS & A Level · Chemical energetics

Chemical energetics — practice question

For one endothermic reaction, the activation energy has a numerical value equal to twice the enthalpy change of reaction. Which reaction pathway diagram is correct for this reaction?

    Worked solution & mark scheme

    This 1-mark question has a full step-by-step worked solution and mark scheme.

    • Full mark scheme, point by point
    • Step-by-step worked solution
    • Write your answer & get it marked instantly by AI