Calculate the lattice energy of TIF (s) using the following thermodynamic data (all data is in kJ/mol). Note that the data given has been perturbed, so looking up the answer is probably not a good idea. TI (s) TI (g) F - F (g) F (g) TIF (s) AHsublimation = 161 kJ/mol Ionization energy 569 kJ/mol Bond energy = 138 kJ/mol = Electron affinity = -348 kJ/mol AH°ƒ = -345 kJ/mol kJ/mol

Chemistry by OpenStax (2015-05-04)
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Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
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Chapter7: Chemical Bonding And Molecular Geometry
Section: Chapter Questions
Problem 76E: The lattice energy of LiF is 1023 kJ/mol, and the Li—F distance is 200.8 pm. NaF crystallizes in the...
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**Calculate the Lattice Energy of TlF**

To calculate the lattice energy of TlF (solid), use the following thermodynamic data (all data is in kJ/mol). Note that the data has been perturbed, so looking up the answer is probably not a good idea.

**Data Given:**

- **Tl (s):** 
  - ΔH<sub>sublimation</sub> = 161 kJ/mol

- **Tl (g):**
  - Ionization energy = 569 kJ/mol

- **F - F (g):**
  - Bond energy = 138 kJ/mol

- **F (g):**
  - Electron affinity = -348 kJ/mol

- **TlF (s):**
  - ΔH°<sub>f</sub> = -345 kJ/mol

**Input Box:**
   
   Enter the calculated lattice energy in kJ/mol.
Transcribed Image Text:**Calculate the Lattice Energy of TlF** To calculate the lattice energy of TlF (solid), use the following thermodynamic data (all data is in kJ/mol). Note that the data has been perturbed, so looking up the answer is probably not a good idea. **Data Given:** - **Tl (s):** - ΔH<sub>sublimation</sub> = 161 kJ/mol - **Tl (g):** - Ionization energy = 569 kJ/mol - **F - F (g):** - Bond energy = 138 kJ/mol - **F (g):** - Electron affinity = -348 kJ/mol - **TlF (s):** - ΔH°<sub>f</sub> = -345 kJ/mol **Input Box:** Enter the calculated lattice energy in kJ/mol.
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