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Arkansas State University
Department of Chemistry
and Physics

 

CHEM4204 Homework 5

Lattice Energy and Born-Haber cycle

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Calculate the  Heat of Formation for CsCl from the Born-Haber cycle: DHI.E. = 375.7,
DHE.A. = 349, DHdis = 243.1, DHvap = 278  kJ/mol.  Cs-Cl distance, 364 pm.  CsCl
structure.  Draw the Born-Haber cycle and label all parts.

Due Monday, March 16, 2009.