Chemistry 9701 · AS & A Level · Chemical energetics

Chemical energetics — practice question

What energy change is represented by the enthalpy change of atomisation of hydrogen at $298\ \text{K}$?

  • Athe bond energy of an $\text{H}-\text{H}$ bond
  • Bhalf the bond energy of an $\text{H}-\text{H}$ bond
  • Cminus half the bond energy of an $\text{H}-\text{H}$ bond
  • Dminus the bond energy of an $\text{H}-\text{H}$ bond

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