Perfect Ionic Model Flashcards

1
Q

What does the perfect ionic model assume

A

Ions are perfect spheres held together only by electrostatic attraction

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2
Q

What is the perfect ionic model used for

A

Theoretical calculations of lattice enthalpies

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3
Q

How might theoretical and actual lattice enthalpies differ

A

Covalent character causes true value to be larger than the theoretical

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4
Q

How is true value of lattice enthalpy calculated

A

Born haber cycle

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