Chemistry Kinetics Basic Questions! Trivia Quiz

3 Questions

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Chemistry Quizzes & Trivia

Chemistry questions for Year 12


Questions and Answers
  • 1. 
    What factors can alter the rate of a reaction?
    • A. 

      Temperature

    • B. 

      Molocule size

    • C. 

      X ray absorption

    • D. 

      Absorptivity

  • 2. 
    A catalyst works by doing what?
    • A. 

      By increasing the kinetic energy of the molocules

    • B. 

      By reducing the activiation energy

    • C. 

      By increasing the activation energy

    • D. 

      By providing a large surface area

  • 3. 
    What is the Delta H value for this reaction?
    • A. 

      572 kJ mol-1

    • B. 

      1370 kJ mol-1

    • C. 

      -572 kJ mol -1

    • D. 

      1942 kJ mol -1