Calculate the lattice enthalpy of CaO from the following data: ΔH/(kJ mol-1)Sublimation of Ca(s) + 178Ionization of Ca(g) to Ca2+(g) + 1735Dissociation of O2(g) +249Electron attachment to O(g) -141Electron attachment to O-(g) +844Formation of CaO(s) from Ca(s) and O2(g) -635

Calculate the lattice enthalpy of CaO from the following data: ΔH/(kJ mol-1)Sublimation of Ca(s) + 178Ionization of Ca(g) to Ca2+(g) + 1735Dissociation of O2(g) +249Electron attachment to O(g) -141Electron attachment to O-(g) +844Formation of CaO(s) from Ca(s) and O2(g) -635

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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Question

Calculate the lattice enthalpy of CaO from the following data:
ΔH/(kJ mol^-1)
Sublimation of Ca(s) + 178
Ionization of Ca(g) to Ca²⁺(g) + 1735
Dissociation of O₂(g) +249
Electron attachment to O(g) -141
Electron attachment to O^-(g) +844
Formation of CaO(s) from Ca(s) and O₂(g) -635

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