Calculate the enthalpies of formation, Δ𝐻∘f, of group 1 chloride compounds from their elements by using the Born–Haber c
Posted: Mon Jul 11, 2022 1:55 pm
Calculate the enthalpies of formation, Δ𝐻∘f, of group 1 chloridecompounds from their elements by using the Born–Haber cycle.
Process Δ𝐻∘, kJ/mol
Sublimation of Li(s) 161
Sublimation of Cs(s) 78
Dissociation of Cl2(g) 244
Ionization energy of Li(g) 513
Ionization energy of Cs(g) 376
Electron affinity of Cl(g) −349
Lattice enthalpy of LiCl(s) 852
Lattice enthalpy of CsCl(s) 676
Process Δ𝐻∘, kJ/mol
Sublimation of Li(s) 161
Sublimation of Cs(s) 78
Dissociation of Cl2(g) 244
Ionization energy of Li(g) 513
Ionization energy of Cs(g) 376
Electron affinity of Cl(g) −349
Lattice enthalpy of LiCl(s) 852
Lattice enthalpy of CsCl(s) 676