Enthalpy Changes

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Questions and Answers

Which enthalpy change involves the conversion of one mole of an ionic compound to gaseous ions?

  • Enthalpy of atomisation
  • Lattice enthalpy (correct)
  • First electron affinity
  • Enthalpy of solution

Which enthalpy change involves the formation of one mole of gaseous atoms from the element in its standard state?

  • Enthalpy of atomisation (correct)
  • First electron affinity
  • Enthalpy of solution
  • Lattice enthalpy

Which enthalpy change involves the conversion of one mole of gaseous atoms into gaseous ions with a single negative charge?

  • Lattice enthalpy
  • Enthalpy of hydration
  • Enthalpy of atomisation
  • First electron affinity (correct)

Which enthalpy change involves the dissolving of one mole of a solute in water?

<p>Enthalpy of hydration (C)</p> Signup and view all the answers

Which enthalpy change involves the conversion of one mole of gaseous ions to one mole of aqueous ions?

<p>Enthalpy of hydration (D)</p> Signup and view all the answers

Which enthalpy change involves the formation of one mole of gaseous atoms from the element in its standard state?

<p>Enthalpy of atomisation (C)</p> Signup and view all the answers

Which enthalpy change involves the conversion of one mole of an ionic compound to gaseous ions?

<p>Lattice enthalpy (C)</p> Signup and view all the answers

Which enthalpy change involves the dissolving of one mole of a solute in water?

<p>Enthalpy of solution (A)</p> Signup and view all the answers

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