6) Construct a graphical Born-Haber cycle for the formation of SrCl₂(s). Explicitly label each transformation according to the chemical / physical change involved, and the thermochemical descriptor (i.e. Hatomization, AH lattice, IE, EA etc.). Relevant thermochemical data (in kJ/mol): For Sr: Enthalpy of sublimation: 164. IE₁: 549; IE₂: 1064 For Cl: Electron affinity of Cl: –349. Enthalpy of dissociation for Cl₂: +243. Lattice energy of SrCl₂: -2150. Using these data, calculate the enthalpy of formation of SrCl₂.

6) Construct a graphical Born-Haber cycle for the formation of SrCl₂(s). Explicitly label each transformation according to the chemical / physical change involved, and the thermochemical descriptor (i.e. Hatomization, AH lattice, IE, EA etc.). Relevant thermochemical data (in kJ/mol): For Sr: Enthalpy of sublimation: 164. IE₁: 549; IE₂: 1064 For Cl: Electron affinity of Cl: –349. Enthalpy of dissociation for Cl₂: +243. Lattice energy of SrCl₂: -2150. Using these data, calculate the enthalpy of formation of SrCl₂.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter19: The Chemistry Of The Main-group Elements

Section: Chapter Questions

Problem 96QRT: Use a Born-Haber cycle (Sec. 5-13) to calculate the lattice energy of MgF2 using these thermodynamic...

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