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04-07-2020
Chemistry

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Use the Born-Haber cycle to calculate the lattice energy of NaF. (Hsub for sodium is 107.5 kJ/mol, IE1 for sodium is 496 kJ/mol, EA1 for fluorine is 328 kJ/mol, the bond energy of F2 is 159 kJ/mol, Hf for NaF is 576.6 kJ/mol .) Express your answer as an integer.

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Busiyijide Busiyijide

06-07-2020

Answer:

U = - 931.6kJ/mol

Explanation:

Born-Haber cycle is used to calculate the lattice enthalpy indirectly by making use of Hess law of enthalpy cycle

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