Chemistry 9701 · AS & A Level · Chemical energetics

Chemical energetics — practice question

Which two enthalpy changes will always have the same sign, that is, both will always be exothermic or both will always be endothermic?

  • Aenthalpy change of atomisation and enthalpy change of neutralisation
  • Benthalpy change of atomisation and enthalpy change of solution
  • Centhalpy change of combustion and enthalpy change of hydration
  • Denthalpy change of solution and enthalpy change of hydration

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