jruiz3
Junior Member
Joined: 18 Sep 2006
Posts: 8
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 Posted: Mon Nov 06, 2006 1:54 pm Post subject: Enthalpy - Can someone please help |
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Use the following data (in kJ/mol) to estimate the standard enthalpy of formation (in kJ/mol) for hypothetical compound CsF2 in the solid state.
Lattice energy of CsF2 -2347
First ionization energy of Cs 375.7
Second ionization energy of Cs 2422
Electron affinity of F -328
Bond energy of F2 158
Enthalpy of sublimation of Cs 76.1
answer ?
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