5.2 Energy Flashcards by bzxcvbnxv 5678

Q

What is lattice enthalpy?

A

the enthalpy change that accompanies the formation of 1 mole of an ionic lattice from its gaseous ions under standard conditions
it is used to measure the strength of ionic bonding in a giant ionic lattice

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Q

Define ‘enthalpy change of solution’

A

dissolving 1 mole of solute

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Q

Define ‘enthalpy change of hydration’

A

dissolving of 1 mole of gaseous ions in water

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